{"title":"Invisible Sound","description":"","products":[{"product_id":"btr-405-lv-schwarz","title":"BTR 405 LV, black - Bluetooth receiver 12-24 V","description":"\u003cp\u003e\u003cstrong\u003eThe BTR405 LV is a 12-24V Bluetooth receiver, with connections for up to 4 loudspeakers\/exciters, which can be concealed in ceilings, furniture, and walls. Enjoy your favorite music from your smartphone, tablet, or laptop via Bluetooth through the connected loudspeakers or resonators\/exciters. Additionally, music from a CD player, radio, or stereo system can be listened to via the integrated Line In. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eAdvantageous Installation Options\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eDo you want to wirelessly stream music via Bluetooth to loudspeakers\/exciters, but due to your room concept - for space or aesthetic reasons - the technology should not be visible? Then our powerful Bluetooth receiver BTR 405 LV from our \"Invisible Sound System\" category is perfect for you: an audio receiver that can be invisibly installed in cavities such as ceilings, walls, furniture, behind mirrors, cabinets, cabinet doors, and counters. \u003cspan data-mce-fragment=\"1\"\u003eFor more details for product manufacturers, see the \u003c\/span\u003e\u003ca title=\"Invisible sound systems for manufacturers\" href=\"https:\/\/youtu.be\/3w81JPyOIGc\" data-mce-fragment=\"1\" target=\"_blank\"\u003evideo\u003c\/a\u003e\u003cspan data-mce-fragment=\"1\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eIn public areas, hidden installation can provide protection against vandalism. In areas where climatic conditions play a role, our Bluetooth receiver can be optimally placed and installed so that heat, cold, humidity, dust, and other influences do not pose any difficulties. \u003c\/p\u003e\n\u003cp\u003eFurthermore, the BTR405 LV is even more compact in height and width than our BTR405. This means that this product, considering its dimensions, can additionally be used in even smaller and narrower installation locations. \u003c\/p\u003e\n\u003ch3\u003e\n\n\u003cstrong\u003eStreaming Made Easy\u003c\/strong\u003e\u003cbr\u003e\n\n\u003c\/h3\u003e\n\u003cp\u003eConnect an external 12-24 V power supply and easily connect the passive loudspeakers or exciters - our so-called \"invisible loudspeakers\" - via speaker cable. With simple Bluetooth pairing and handling, you can enjoy the music world of the internet or from the internal and external storage of an end device. If desired, stream music from many popular music apps such as Spotify, Deezer, SoundCloud, AppleMusic, YouTube, Amazon Music, TuneIn, Napster, TIDAL (display logos) or listen to your playlists from your hard drive. Using our free \"WHD Multiroom Player\" app, over 1000 integrated internet radio stations can be played. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eDiverse Music Program Beyond Streaming\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eBy directly connecting an external music source via cinch, music from a CD player, radio, or stereo system can also be heard. The BTR 405 LV is equipped with a LINE IN for this purpose. The music transmission is lossless. This provides excellent audio transmission of your music collection in recorded quality. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eGuaranteed Good Range\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Bluetooth receiver BTR405 LV has a range of 10m, which maintains a stable connection between devices and ensures undisturbed sound reproduction. Additionally, speaker cables up to 10 m in length can be connected, which also guarantees perfect signal transmission to the connected speaker boxes. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eIdeal Performance for Background Music\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eOur Bluetooth system is perfectly designed for background music and also has low energy consumption. Either 2x 4Ohm loudspeakers\/exciters with an amplifier output of 10 W per loudspeaker or 4x 8 Ohm loudspeakers\/exciters with an amplifier output of 5 watts per loudspeaker can be connected. Despite the low amplifier output, very good acoustic performance is reproduced, which is completely sufficient for background music and ensures low power consumption. Due to the already integrated stereo amplifier, no further amplifier is required. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eAdded Value Through Assignment and Protection Against Access\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThanks to the additional settings via our Android app \"BTR Configuration\": assigning a Bluetooth name and access PIN, and setting the max. volume, multiple BTR 405 LV units can be used within a single range. This makes this Bluetooth receiver ideal not only for homes and offices but also for public areas such as waiting rooms, receptions, and hotel rooms. Furthermore, our Bluetooth system is suitable for mobile applications such as caravans and boats and is certainly a great asset in campsites and holiday villages in the respective mobile homes, chalets, and lodges. \u003c\/p\u003e\n\u003cp\u003eIf you have a BTR405 LV in the bathroom, sauna area, and kitchen, all devices within range can be recognized by your smartphone, tablet, or laptop. By assigning individual names to the Bluetooth receiver, you get the correct assignment. Listen to music from the bathtub and relax completely. With background music in your sauna, you can clear your mind from everyday life and let your thoughts run free. Also, enjoy music in the kitchen anytime while you fully prepare dinner. \u003c\/p\u003e\n\u003cp\u003eDo you have a guesthouse? Every hotel room with a music interface offers your customers unforgettable moments. To ensure that guests can only access the device available in their hotel room, access PINs are assigned. Additionally, the maximum volume can be defined so that neighbors remain undisturbed. Our simple Bluetooth system creates atmospheric moments in your business premises and invites your customers\/guests\/patients to relax. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eGood Sound - Anytime, Anywhere\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe application possibilities for the BTR405 LV are diverse and endless. For certain applications where acoustics are altered by room-related sound, selectable preset sound profiles provide a solution. Thanks to DSP, the digital signal processor, you can choose between 6 sound presets in the \"BTR Configuration\" app, which optimize sound reproduction according to preference and room situation. Experience a pleasant atmosphere with good background music in every situation and every room, optimized and without loss of sound. \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eModern Music Listening Can Be So Simple\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eEnjoy the wonderful new world of music by simply retrofitting a BTR405 LV in your premises. Connect new or existing loudspeakers via cable, whether they are passive ceiling-mounted loudspeakers, design loudspeakers, 2-way loudspeakers, stereo loudspeakers, surface-mounted loudspeakers, spot loudspeakers, hi-fi loudspeakers or tactile transducers. With simple Bluetooth pairing and handling, you'll be listening to your favorite music in no time. \u003c\/p\u003e\n\u003cp\u003e  \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Design: Compact Bluetooth receiver with integrated stereo amplifier\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eSpace-saving\u003c\/li\u003e\n\n\u003cli\u003eInvisible through hidden installation\u003c\/li\u003e\n\n\u003cli\u003eLow energy consumption\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Expandable\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eNearly invisible Bluetooth sound system with exciters:\u003c\/li\u003e\n\n\u003cli\u003eYou can also get the Bluetooth sound system as a set with two exciters\/surface transducers X 32-4 Ohm (link). Stream directly from furniture, ceiling, or wall without the entire sound system being visible.\u003c\/li\u003e\n\n\u003cli\u003eWHD Speakers: Outdoor speakers, Hi-Fi speakers, built-in speakers, surface-mounted speakers, pendant speakers, invisible speakers, wall speakers\u003c\/li\u003e\n\n\u003cli\u003eUse of additional Bluetooth receivers BTR405 \/ BTR 405 LV (SETS) within the same range through additional settings in the free \"BTR Configuration*\" app: Assignment of BTR name, access PIN, max. volume setting, selection of 6 sound presets\u003c\/li\u003e\n\n\u003cli\u003eOn request - Internet radio with over 1000 radio stations: Free download of our WHD Multiroom Audio Player App from the Apple Store and Google Play Store\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Flexible\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eUnlimited thanks to \"Bluetooth 3.0 EDR\" connectivity technology: Any music or audio is transmitted, whether streaming services, video portals, or media from memory\u003c\/li\u003e\n\n\u003cli\u003eMusic enjoyment via external music system through integrated Line In.\u003c\/li\u003e\n\n\u003cli\u003eInstallation in cavities of various areas and objects: Bathroom cabinets, kitchen cabinets, mirrored cabinets, cabinet doors, suspended ceilings, walls, receptions, counters, \u003cspan data-mce-fragment=\"1\"\u003ewood, glass\/windows, mirrors, aluminum. Stiffer surfaces work better in the high-frequency range, lighter surfaces generate more volume, and larger surfaces have more bass potential. Not suitable are: Very soft or very hard materials such as thin sheet metal cabinets, masonry, and granite countertops...\u003c\/span\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003eUp to four 8 Ohm loudspeakers\/exciters can be connected\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp style=\"padding-left: 30px;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Simple\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eEnjoy music and podcasts via Bluetooth with easy handling\u003c\/li\u003e\n\n\u003cli\u003eEasy pairing of the Bluetooth receiver with end devices: laptop, tablet, and smartphone\u003c\/li\u003e\n\n\u003cli\u003eEasy installation of the Bluetooth receiver in cavities\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp style=\"padding-left: 30px;\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-mce-fragment=\"1\"\u003e✓ \u003c\/span\u003eSuitable for the following applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eat home: sauna (for outdoor installation only - must not be exposed to heat), kitchen, bathroom, office...\u003c\/li\u003e\n\n\u003cli\u003eSound systems: practices, small restaurants, shops, hotels, accommodations in campsites and holiday villages, interior areas of ships, wellness rooms,...\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eScope of delivery:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e1x Bluetooth Receiver BTR 405 LV without 12-24V power supply\u003c\/li\u003e\n\n\u003cli\u003e2x speaker cables 2 m\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAccessories\/Extensions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eExternal 12-24 V power supply from other suppliers\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eData sheet BTR 405 LV:\u003c\/strong\u003e \u003ca title=\"WHD-BTR_405_LV-Bluetooth_Empfaenger-Datenblatt.PDF\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD-BTR_405_LV-Bluetooth_Empfaenger-Datenblatt.pdf?v=1613474403\" target=\"_blank\"\u003eDownload\u003c\/a\u003e (DE),\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"WHD-BTR405_LV-Bluetooth_Receiver-Datasheet.jpg\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD-BTR405_LV-Bluetooth_Receiver-Datasheet.jpg?v=1687001041\" target=\"_blank\"\u003eDownload\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e(EN)\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003eOperating instructions:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"WHD-BTR_405__LV_SET_-Bluetooth_Empfaenger_incl._Exciter-Bedienungsanleitung-Manual_20190911.PDF\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD-BTR_405__LV_SET_-Bluetooth_Empfaenger_incl._Exciter-Bedienungsanleitung_20190911.PDF?v=1614678989\" target=\"_blank\"\u003eDownload\u003c\/a\u003e (DE\/EN)\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eFAQs for product BTR 405 LV: \u003ca href=\"https:\/\/support.whd.de\/hc\/de\/articles\/5551261787793--BTR-405-LV-Produktinformation\" title=\"Support BTR-405-LV\" rel=\"noopener\" target=\"_blank\"\u003eHelpdesk\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003ePositioning aid: \u003ca href=\"https:\/\/positionierung.whd.de\/\" target=\"_blank\" title=\"https:\/\/positionierung.whd.de\/\" rel=\"noopener\"\u003eLINK\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003cspan data-mce-fragment=\"1\"\u003e*The PIN for the \"BTR Configuration\" APP can be requested by providing the order number via the email address info@whd.de.\u003c\/span\u003e\u003c\/p\u003e","brand":"2 Wochen","offers":[{"title":"Default Title","offer_id":32191594332273,"sku":"124-025-04-405-50","price":270.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/BTR405LV-124-025-04-405-50-1.png?v=1733220388"},{"product_id":"btr-405-lv-exciter-set","title":"BTR 405 LV Exciter Set - Bluetooth Sound System with Line In and 10 Watt Amplifier Power","description":"\u003cp\u003e\u003cstrong\u003eMake use of existing items and make objects, furniture, and surfaces resonate with our technical Bluetooth master solution!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eWith our BTR405 LV Exciter Set, consisting of a 12-24 V Bluetooth receiver and 2x Exciter X32-4 Ohm, you now get an invisible and exciting sound. Connected to the surface - you can listen to music without traditional speakers via suspended ceilings, walls, and existing furniture. Enjoy your favorite music from your smartphone, tablet, or laptop via Bluetooth without having to see the sound system. In addition, music from a CD player, radio, or stereo system can also be listened to via the integrated Line In.\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003e\u003cstrong\u003eAdvantageous installation options\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003eDo you want to listen to music wirelessly via Bluetooth, but due to your room concept - for space or aesthetic reasons - the Bluetooth system including the speakers should not be visible? Then our powerful Bluetooth receiver BTR 405 LV in combination with the exciters from our \"Invisible Sound System\" category is perfect for you: Attach the 2 included surface transducers to the desired surface behind ceilings, walls, mirrors, cabinet doors, furniture or even in counters and install the audio receiver in the respective desired cavity. \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eWhether kitchen fronts, cabinet side panels or baseboards - even glass fronts, mirrors as well as projection surfaces and whiteboards become speakers thanks to WHD exciters. Thanks to the self-adhesive film already applied on delivery, our \"invisible speaker\" can be horizontally glued to many different surfaces, which then serve as resonators. Vertical placement can also be achieved by screwing. \u003cspan data-mce-fragment=\"1\"\u003eWith our positioning aid, you can playfully determine the ideal position for attaching the exciters, so that\u003c\/span\u003e \u003cspan data-mce-fragment=\"1\"\u003e you get amazing sound quality despite different surfaces such as wood, glass or aluminum. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eIn public areas, the listed installation options can offer protection against vandalism. In areas where climatic conditions play a role, our Bluetooth system can be optimally placed and concealed so that heat, cold, moisture, dust or other influences do not have to pose any difficulties. Also in rooms where the highest hygienic requirements prevail and conventional sound systems are out of the question, our discreetly installed sound system offers a musical experience for relaxation, motivation and concentration.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eFurthermore, the Bluetooth receiver BTR405 LV is more compact in height and width than our BTR405. This means that this product can be used in even smaller and narrower cavities, taking into account the dimensions.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSurprising and amazing sound quality\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe X 32 structure-borne sound transducer impresses with its very good bass reproduction. The values for sound pressure level, frequency range and radiation angle depend on the material used. Depending on the placement and material, you get an impressive sound reproduction that is sufficient for background music.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003e\u003cstrong\u003eStreaming made easy\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003eSimply connect an external 12-24 V power supply and attach the exciters - our so-called \"invisible speakers\" - to the desired surface. Thanks to simple Bluetooth pairing and handling, you can hear the music world of the internet or from the internal and external memory of an end device. If desired, stream music from many popular music apps such as Spotify, Deezer, SoundCloud, AppleMusic, YouTube, Amazon Music, TuneIn, Napster, TIDAL or listen to your playlists from your hard drive. Using our free \"WHD Multiroom Player\" app, over 1000 integrated internet radio stations can be played. \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003e\u003cstrong\u003eDiverse music program beyond streaming\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003eBy directly connecting an external music source via RCA, music from a CD player, radio, or stereo system can also be listened to. For this purpose, the BTR 405 LV is equipped with a LINE IN. The music transmission is lossless. This means you get excellent audio transmission of your music collection in recorded quality. \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003e\u003cstrong\u003eGuaranteed good range\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe Bluetooth receiver BTR405 LV has a range of 10m, which maintains a stable connection between the devices and ensures interference-free sound reproduction. Thanks to the speaker cables, which are already connected to the sound bodies and have a length of 2m, perfect signal transmission can be guaranteed.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003e\u003cstrong\u003eIdeal performance for background music\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003eOur Bluetooth system is perfectly designed for background music and also has a low energy consumption of 36 watts. The two included 4 Ohm exciters are each supplied with an amplifier power of 10 W. Despite the low amplifier power, very good acoustic performance is reproduced, which is completely sufficient for background music and ensures low power consumption. Due to the already integrated stereo amplifier, no further amplifier is required. \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003e\u003cstrong\u003eAdded value through assignment and protection against access\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThanks to the additional settings via our Android app \"BTR Configuration\": assigning a Bluetooth name and access PIN, as well as setting the max. volume, several BTR 405\/BTR 405 LV can be used within range. This Bluetooth sound system is therefore not only ideal for homes and offices, but also in public areas such as waiting rooms, receptions, and hotel rooms. In addition, our Bluetooth system is suitable for mobile applications such as caravans and ships and is certainly a great asset in campsites and holiday villages in the respective mobile homes, chalets, and lodges.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eIf you have a BTR405 LV Exciter Set in the bathroom, sauna area and kitchen, all devices within range can be recognized by your smartphone, tablet or laptop. By individually naming the Bluetooth receiver, you get the correct assignment. Listen to music from the bathtub and relax to the fullest. With background music in your sauna, you can let your thoughts drift away from everyday life and let your imagination run wild. You can also enjoy music in the kitchen at any time while you prepare dinner to the fullest. \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eDo you have a guesthouse? Each hotel room with our invisible music system offers your customers atmospheric, emotional and unforgettable moments. In a highly competitive market, you get a differentiating feature that creates a WOW effect for your guests. Access PINs are assigned so that guests can only access the device available in their hotel room. In addition, the maximum volume can be defined so that the neighborhood remains undisturbed. Our simple and invisible Bluetooth system creates atmospheric moments in your business premises and invites your customers\/guests\/patients to relax.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003e\u003cstrong\u003eGood Sound - Anytime, Anywhere\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe application possibilities for the Bluetooth system set are varied and endless. For certain applications, where the acoustics are reproduced altered due to room-related sound, selectable preset sound profiles provide a remedy. Thanks to DSP, the digital signal processor, you can choose between 6 sound presets in the \"BTR Configuration\" app, which optimize the sound reproduction according to preference and room situation. You get a pleasant atmosphere with good background music in every situation and in every room, optimized and without sound loss. \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003e\u003cstrong\u003eModern listening to music invisible and minimalistic\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003eEnjoy the wonderful new world of music by simply retrofitting a BTR405 LV Exciter Set in your rooms. No more speakers standing around and no visible and annoying cable clutter. Nothing disturbs the ambience - but as if by magic, the room sounds amazingly good. Transform conventional everyday areas and objects into an innovative music system. Thanks to simple Bluetooth pairing and handling, you can instantly listen to your favorite music and enjoy an inconspicuous and modern sound experience. The invisible sound technology inspires: Puristic music enjoyment that you hear and don't see. \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003e✓ Design: Compact Bluetooth receiver with integrated stereo amplifier and 2x 4 Ohm resonators\/exciters including 2m speaker cable length\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eSpace-saving\u003c\/li\u003e\n\n\u003cli\u003eInvisible and protected by hidden installation\u003c\/li\u003e\n\n\u003cli\u003elow energy consumption\u003c\/li\u003e\n\n\u003cli\u003elow installation depth\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003e✓ Expandable\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eUse of additional Bluetooth receivers BTR405 \/ BTR 405 LV (SETS) within the same range through additional settings of the free app \"BTR Configuration*\": Assignment of BTR name, access PIN, max. volume setting, selection of 6 sound presets \u003c\/li\u003e\n\n\u003cli\u003eOn request - internet radio with over 1000 radio stations: Free download of our WHD Multiroom Player App from the Apple Store and Google Play Store\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003e✓ Flexible\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eLimitless thanks to \"Bluetooth 3.0 EDR\" connectivity technology: All music or sound is transmitted, whether streaming services, video portals or media from storage\u003c\/li\u003e\n\n\u003cli\u003eMusic enjoyment via external music system thanks to integrated Line In. \u003c\/li\u003e\n\n\u003cli\u003eInstallation in various areas, objects and surfaces: Bathroom cabinets, kitchen cabinets, mirrored cabinets, cabinet doors, suspended ceilings, walls, receptions, counters, wood, glass\/windows, mirrors, aluminum. Stiffer surfaces work better in the treble range, lighter surfaces generate more volume and larger surfaces have more bass potential. Not suitable are: Very soft or very hard materials such as thin sheet metal cabinets, masonry and granite countertops...\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003e✓ Easy\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eEnjoy music and podcasts via Bluetooth with simple operation\u003c\/li\u003e\n\n\u003cli\u003eEasy pairing of the Bluetooth receiver with end devices: Laptop, tablet and smartphone\u003c\/li\u003e\n\n\u003cli\u003eEasy insertion of the Bluetooth receiver into cavities\u003c\/li\u003e\n\n\u003cli\u003eUncomplicated \u0026amp; quick attachment of the exciters in areas and objects\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003e✓ Suitable for the following applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eat home: Sauna (for outdoor installation only - must not be exposed to heat), kitchen, bathroom, office...\u003c\/li\u003e\n\n\u003cli\u003eSound reinforcement: Practices, small restaurants, shops, hotels, accommodations in campsites and holiday villages, interior areas of ships, wellness rooms, ...\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eScope of delivery:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e1x Bluetooth receiver BTR 405 LV\u003c\/li\u003e\n\n\u003cli\u003e2x 4 Ohm Exciter X32-4, each with 2m speaker cable length\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAccessories\/Extensions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eExternal 12-24 V power supply from other providers\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eDatasheet BTR 405 LV:\u003c\/strong\u003e \u003ca title=\"WHD-BTR_405_LV-Bluetooth_Empfaenger-Datenblatt.PDF\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD-BTR_405_LV-Bluetooth_Empfaenger-Datenblatt.pdf?v=1613474403\" target=\"_blank\"\u003eDownload\u003c\/a\u003e (DE), \u003ca rel=\"noopener noreferrer\" title=\"WHD-BTR405_LV-Bluetooth_Receiver-Datasheet.jpg\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD-BTR405_LV-Bluetooth_Receiver-Datasheet.jpg?v=1687001041\" target=\"_blank\"\u003eDownload\u003c\/a\u003e (EN)\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eDatasheet Exciter X-32:\u003c\/strong\u003e \u003ca title=\"WHD_-Exciter_X32_4_Ohm_8_Ohm_16_Ohm-Koerperschallwandler-Datenblatt.PDF\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD_-Exciter_X32_4_Ohm_8_Ohm_16_Ohm-Koerperschallwandler-Datenblatt.pdf.pdf?v=1614595130\" target=\"_blank\"\u003eDownload\u003c\/a\u003e (DE), \u003ca rel=\"noopener noreferrer\" title=\"WHD-X32_Exciter-Datasheet.jpg\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD-X32_Exciter-Datasheet.jpg?v=1687000511\" target=\"_blank\"\u003eDownload\u003c\/a\u003e (EN)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOperating instructions:\u003c\/strong\u003e \u003ca rel=\"noopener noreferrer\" title=\"WHD-BTR_405__LV_SET_-Bluetooth_Empfaenger_incl._Exciter-Bedienungsanleitung-Manual_20190911.PDF\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD-BTR_405__LV_SET_-Bluetooth_Empfaenger_incl._Exciter-Bedienungsanleitung_20190911.PDF?v=1614678989\" target=\"_blank\"\u003eDownload\u003c\/a\u003e (DE\/EN)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFAQ's about product BTR 405 LV: \u003ca rel=\"noopener\" title=\"Support BTR-405-LV\" href=\"https:\/\/support.whd.de\/hc\/de\/articles\/5551261787793--BTR-405-LV-Produktinformation\" target=\"_blank\"\u003eHelpdesk\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePositioning aid: \u003ca rel=\"noopener\" title=\"https:\/\/positionierung.whd.de\/\" href=\"https:\/\/positionierung.whd.de\/\" target=\"_blank\"\u003eLINK\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e*The PIN for the \"BTR Configuration\" app can be requested via email at info@whd.de, stating the order number.\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"2 Wochen","offers":[{"title":"Default Title","offer_id":32191598854257,"sku":"124-025-04-405-51","price":405.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/products\/BTR405LVmit2ExciterTypX32-4.png?v=1776332513"},{"product_id":"btr-405-schwarz","title":"BTR 405, black - 230 V Bluetooth receiver","description":"\u003cp\u003e\u003cstrong\u003eThe BTR405 is a 230 V Bluetooth receiver with connections for up to 4 loudspeakers\/exciters, which can be installed discreetly in ceilings, furniture, and walls. Enjoy your favorite music from your smartphone, tablet, or laptop via Bluetooth through the connected loudspeakers or resonators\/exciters. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\n\n\u003cstrong\u003eAdvantageous Installation Options\u003c\/strong\u003e\u003cbr\u003e\n\n\u003c\/h3\u003e\n\u003cp\u003eDo you want to stream music wirelessly via Bluetooth to loudspeakers\/exciters, but due to your room concept - for space or aesthetic reasons - the technology should not be visible? Then our powerful Bluetooth receiver BTR 405 from our \"Invisible Sound System\" category is perfect for you: an audio receiver that can be hidden in cavities such as ceilings, walls, furniture, behind mirrors, cabinets, cabinet doors, and counters. \u003c\/p\u003e\n\u003cp\u003eIn public areas, concealed installation can provide protection against vandalism. In areas where climatic conditions play a role, our Bluetooth receiver can be ideally placed and hidden so that cold, heat, humidity, dust, and other influences do not have to pose difficulties. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\n\n\u003cstrong\u003eStreaming Made Easy\u003c\/strong\u003e\u003cbr\u003e\n\n\u003c\/h3\u003e\n\u003cp\u003eThrough simple Bluetooth pairing and handling, you can listen to the music world of the internet or from the internal and external memory of an end device on the passively connected loudspeakers or exciters\/resonators - our so-called \"invisible loudspeakers.\" If desired, stream music from many popular music apps such as Spotify, Deezer, SoundCloud, AppleMusic, YouTube, Amazon Music, TuneIn, Napster, TIDAL, or listen to your playlists from your hard drive. \u003cspan data-mce-fragment=\"1\"\u003eUsing our free \"WHD Multiroom Player\" app, over 1000 integrated internet radio stations can be played. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eGuaranteed Good Range\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Bluetooth receiver BTR405 has a range of 10m, which maintains a stable connection between devices and ensures undisturbed sound reproduction. Additionally, loudspeaker cables up to 10m long can be connected, which also guarantees perfect signal transmission to the connected loudspeaker boxes.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eIdeal Performance for Background Music\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eOur Bluetooth system is perfectly designed for background music and has a low energy consumption of 36 watts. Either 2x 4Ohm loudspeakers\/exciters with an amplifier output of 10W per loudspeaker or 4x 8 Ohm loudspeakers\/exciters with an amplifier output of 5 watts per loudspeaker can be connected. Despite the low amplifier power, very good acoustic performance is reproduced, which is perfectly sufficient for background music and ensures low power consumption. Due to the already integrated stereo amplifier, no further amplifier is required. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\n\n\u003cstrong\u003eAdded Value Through Assignment and Access Protection\u003c\/strong\u003e\u003cbr\u003e\n\n\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThanks to the additional settings via our Android app \"BTR Configuration\": assigning a Bluetooth name and access PIN, as well as setting the max. volume, multiple BTR 405s can be used within range. This makes this Bluetooth receiver ideal not only for homes and offices but also for public areas such as waiting rooms, receptions, and hotel rooms. In addition, our Bluetooth system is suitable for mobile applications such as caravans and boats, and is certainly a great asset in campsites and holiday villages in their respective mobile homes, chalets, and lodges.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eIf you have a BTR405 in the bathroom, sauna area, and kitchen, all devices within range can be recognized by your smartphone, tablet, or laptop. By individually naming the Bluetooth receiver, you get the correct assignment. So listen to music from the bathtub and relax completely. Through background music in your sauna, you can let go of everyday thoughts and let your mind wander freely. Enjoy music in the kitchen at any time, while you prepare dinner to the fullest. \u003c\/p\u003e\n\u003cp\u003eDo you have a guesthouse? Each hotel room with a music interface offers your customers unforgettable moments. To ensure that guests can only access the device available in their hotel room, access PINs are assigned. Additionally, the max. volume can be defined so that the neighborhood remains undisturbed. Our simple Bluetooth system creates atmospheric moments in your business premises and invites your customers\/guests\/patients to relax.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eGood Sound - Anytime, Anywhere\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe application possibilities for the BTR405 are diverse and endless. For certain applications where the acoustics are reproduced altered by room-related sound, selectable preset sound profiles provide a remedy. Thanks to DSP, the digital signal processor, you can choose between 6 sound presets in the \"BTR Configuration\" app, which optimize sound reproduction according to preference and room situation. Create a pleasant atmosphere with good background music in any situation and in any room, optimized and without sound loss. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eModern Music Listening Can Be So Easy\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eEnjoy the beautiful new world of music by simply retrofitting a BTR405 in your premises. Connect new or existing loudspeakers by cable, regardless of whether they are passive ceiling-mounted loudspeakers, design loudspeakers, 2-way loudspeakers, stereo loudspeakers, surface-mounted loudspeakers, spot loudspeakers, hi-fi loudspeakers, or transducers. With simple Bluetooth pairing and handling, you can listen to your favorite music in no time. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e ✓ Design: Compact Bluetooth receiver with integrated stereo amplifier\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eSpace-saving\u003c\/li\u003e\n\n\u003cli\u003eInvisible and protected by hidden installation\u003c\/li\u003e\n\n\u003cli\u003eLow energy consumption\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Expandable\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eAlmost invisible Bluetooth sound system with exciters: You can also get the Bluetooth sound system as a set with two exciters\/surface transducers X 32-4 Ohm or as a set with four exciters\/surface transducers X 32-8 Ohm. Stream directly from furniture, ceiling, or wall without the entire system being visible\u003c\/li\u003e\n\n\u003cli\u003eWHD loudspeakers: Outdoor loudspeakers, hi-fi loudspeakers, built-in loudspeakers, surface-mounted loudspeakers, pendant loudspeakers, invisible loudspeakers, wall loudspeakers\u003c\/li\u003e\n\n\u003cli\u003eUse of additional Bluetooth receivers BTR405 \/ BTR 405 LV (SETS) within the same range through additional settings of the free \"BTR Configuration*\" app: Assignment of BTR name\u003cspan data-mce-fragment=\"1\"\u003e, \u003c\/span\u003eaccess PIN, max. volume setting, selection of 6 sound presets\u003c\/li\u003e\n\n\u003cli\u003eOn request - internet radio with over 1000 radio stations: Free download of our WHD Multiroom Audio Player app from the Apple Store and Google Play Store\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp style=\"padding-left: 30px;\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Flexible \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eUnlimited through \"Bluetooth 3.0 EDR\" connectivity technology: Any music or tone is transmitted, whether streaming services, video portals, or media from storage\u003c\/li\u003e\n\n\u003cli\u003eInstallation in cavities of various areas and objects: Bathroom cabinets, kitchen cabinets, mirrored cabinets, cabinet doors, suspended ceilings, walls, receptions, counters, \u003cspan data-mce-fragment=\"1\"\u003ewood, glass\/windows, mirrors, aluminum. Stiffer surfaces work better in the treble range, lighter surfaces generate more volume, and larger surfaces have more bass potential. Not suitable are: Very soft or very hard materials such as thin sheet metal cabinets, masonry, and granite countertops...\u003c\/span\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003eUp to four 8 Ohm loudspeakers can be connected\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp style=\"padding-left: 30px;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Simple\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eEnjoy music and podcasts via Bluetooth with easy handling\u003c\/li\u003e\n\n\u003cli\u003eEasy pairing of the Bluetooth receiver with end devices: Laptop, tablet, and smartphone\u003c\/li\u003e\n\n\u003cli\u003eEasy installation of the Bluetooth receiver in cavities\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-mce-fragment=\"1\"\u003e✓ \u003c\/span\u003eSuitable for the following applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eAt home: Sauna (for outdoor installation only - must not be exposed to heat), kitchen, bathroom, office...\u003c\/li\u003e\n\n\u003cli\u003eSound reinforcement: Practices, small restaurants, shops, hotels, accommodations in campsites and holiday villages, interior areas of ships, wellness rooms,\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eScope of delivery:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e1x Bluetooth receiver BTR405\u003c\/li\u003e\n\n\u003cli\u003e2x Loudspeaker cables 2 m\u003c\/li\u003e\n\n\u003cli\u003e230 V power cable 1.5 m with Euro plug\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 1.4em;\"\u003e  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eBTR 405 Datasheet:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"WHD-BTR_405-Bluetooth_Empfanger-Datenblatt.PDF\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD-BTR_405-Bluetooth_Empfanger-Datenblatt.pdf?v=1612952192\" target=\"_blank\"\u003eDownload \u003c\/a\u003e(DE),\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"WHD-BTR405-Bluetooth_Receiver-Datasheet.jpg\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD-BTR405-Bluetooth_Receiver-Datasheet.jpg?v=1687000500\" target=\"_blank\"\u003eDownload\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e(EN)\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eBTR 405 User Manual:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"WHD-BTR_405_und_Sets-Bluetooth_Empfanger-Bedienungsanleitung_20181211.PDF\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD-BTR_405_und_Sets-Bluetooth_Empfanger-Bedienungsanleitung_20181211.PDF?v=1612952121\" target=\"_blank\"\u003eDownload\u003c\/a\u003e (DE\/EN)\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eBTR 405 Product FAQ: \u003ca rel=\"noopener\" title=\"Support BTR-405\" href=\"https:\/\/support.whd.de\/hc\/de\/articles\/5412935668369--BTR-405-Produktinformation\" target=\"_blank\"\u003eHelpdesk\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cspan data-mce-fragment=\"1\"\u003e*The PIN for the \"BTR Configuration\" APP can be requested via the email address info@whd.de by providing the order number.\u003c\/span\u003e\u003c\/p\u003e","brand":"2-3 Tage","offers":[{"title":"Default Title","offer_id":32193415053425,"sku":"124-025-04-405-00","price":280.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/products\/BTR405_F_SW_001.jpg?v=1772093916"},{"product_id":"sdl-400-m-bt-silber","title":"SDL400M-BT, silver - Bluetooth loudspeaker for stretch ceilings","description":"\u003cp\u003e\u003cstrong\u003eStretch ceilings, light ceilings, and mirror walls are a very special solution for interior design. With WHD's Stretch Ceiling Loudspeaker series (SDL), their potential is fully realized: high-quality sound, custom-fit, and\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003einconspicuously installed. The overall design remains undisturbed - and the room sounds!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe SDL 400M-BT is a powerful master loudspeaker with an integrated Bluetooth amplifier, specially developed for invisible installation behind stretch ceilings. With an impedance of 8 ohms and an innovative crossover, it delivers natural and clear sound despite the coverage by the ceiling film. Equipped with a 4-inch woofer and a tweeter, as well as integrated bass reflex technology, it impresses even in the bass range with an extremely flat design height of only 58 mm.\u003c\/p\u003e\n\u003cp\u003eThe integrated amplifier offers a power of 2x 5 W, allowing you to conveniently stream music from your smartphone via Bluetooth. In addition, 3 more SDL 400-S loudspeakers can be easily connected to the SDL 400M to create an even more comprehensive sound experience.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eHidden Installation \u003c\/h3\u003e\n\u003cp\u003eThanks to its flat design, the loudspeaker completely disappears behind the stretch ceiling.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eHigh-quality Sound\u003c\/h3\u003e\n\u003cp\u003eThe bass reflex technology and the crossover ensure excellent sound, even in the bass range.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eOptimized Crossover for Stretch Ceilings \u003c\/h3\u003e\n\u003cp\u003eSpecially tuned to make the sound clear and natural despite the cover.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eEasy Installation \u003c\/h3\u003e\n\u003cp\u003eThe loudspeaker can be easily and securely attached with dowels and screws. For optimal sound distribution, correct placement is crucial, which can be coordinated with the WHD project planning team. This ensures that the loudspeaker is not only perfectly mounted but also ideally positioned to achieve the best sound experience. The distance between the stretch ceiling and the loudspeaker should be at least 2 mm. The stretch ceiling must not rest directly on the loudspeaker.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e ✓ Design\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eInvisible due to hidden installation \u003cbr\u003e\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Expandable\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eUp to 3x \u003ca href=\"https:\/\/whd.de\/products\/sdl-400-s-silber?keyword=SDL%20400\" title=\"Spanndeckenlautsprecher_SDL400-S\" rel=\"noopener\" target=\"_blank\"\u003eSDL400-S\u003c\/a\u003e loudspeakers can be connected to the SDL 400-M.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Simple\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eEasy handling \u0026amp; operation\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-mce-fragment=\"1\"\u003e✓ \u003c\/span\u003eSuitable for the following applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eat home: living room, kitchen, bathroom - wherever you use the stretch ceiling\u003c\/li\u003e\n\n\u003cli\u003esound reinforcement: restaurants, hotels, shops....\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e \u003cspan data-mce-fragment=\"1\"\u003e✓ \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eFurther master variants to choose from\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eWith WLAN receiver \u003ca rel=\"noopener\" title=\"Spanndeckenlautsprecher_Master_SDL400M-WR\" href=\"https:\/\/whd.de\/products\/sdl-400-m-wr?keyword=die%20spanndecke\" target=\"_blank\"\u003e(SDL 400 M-WR)\u003c\/a\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003eWith Bluetooth and FM radio \u003ca rel=\"noopener\" title=\"Spanndeckenlautsprecher_Master_SDL400M-BT\/R\" href=\"https:\/\/whd.de\/products\/sdl-400-m-bt-r-silber?keyword=die%20spanndecke\" target=\"_blank\"\u003e(SDL 400 M-BT\/R)\u003c\/a\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003eWith FM radio \u003ca rel=\"noopener\" title=\"Spanndeckenlautsprecher_Master_SDL400M-R\" href=\"https:\/\/whd.de\/products\/sdl-400-m-r?keyword=die%20spanndecke\" target=\"_blank\"\u003e(SDL 400 M-R)\u003c\/a\u003e\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eScope of delivery:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eSDL-400 M-BT, silver - Bluetooth speaker for stretch ceilings\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDatasheet:\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noopener\" title=\"WHD-SDL_400-Spanndeckenlautsprecher-Datenblatt.pdf\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD-SDL_400_Spanndeckenlautsprecher-Datenblatt.pdf?v=1730717990\" target=\"_blank\"\u003eDownload (DE)\u003c\/a\u003e,\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"WHD-SDL_400-Stretch_Ceiling_Loudspeaker-Datasheet.pdf\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD-SDL_400-Stretch_Ceiling_Loudspeaker-Datasheet.pdf?v=1663187618\" target=\"_blank\" data-mce-href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD-SDL_400-Stretch_Ceiling_Loudspeaker-Datasheet.pdf?v=1663187618\"\u003eDownload (EN\u003c\/a\u003e)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOperating manual:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD-SDL-400_M_BDA_Manual_20241023_DE_EN.pdf?v=1730799890\" target=\"_blank\" title=\"WHD-SDL_400_M-Spanndeckenlautsprecher_Master-Bedienungsanleitung_20211103.PDF\" rel=\"noopener\"\u003eDownload\u003c\/a\u003e (SDL 400-M -\u0026gt; DE\/EN), \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD-BTR_405_und_Sets-Bluetooth_Empfanger-Bedienungsanleitung_20181211.PDF?v=1612952121\" title=\"WHD-BTR_405_und_Sets-Bluetooth_Empfanger-Bedienungsanleitung_20181211.PDF\" target=\"_blank\"\u003eDownload\u003c\/a\u003e (BTR 405 -\u0026gt; DE\/EN)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFlyer: \u003ca rel=\"noopener\" title=\"Spanndeckenaudiolösungen_Flyer_DE\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD_Produkt_Features_SDL400_DE.pdf?v=1699371936\" target=\"_blank\"\u003eDownload\u003c\/a\u003e (DE)\u003c\/strong\u003e\u003c\/p\u003e","brand":"2-3 Tage","offers":[{"title":"Default Title","offer_id":32202642227313,"sku":"106-010-00-003-01","price":513.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/1697631242731_84935d60-0233-4cf1-a7e0-3d26ea9dffbd.jpg?v=1713854460"},{"product_id":"sdl-400-s-silber","title":"SDL400-S, Silver - Loudspeaker for Stretch Ceilings","description":"\u003cp\u003e\u003cstrong\u003eStretch ceilings, luminous ceilings, and mirror walls are a very special solution for interior design. With WHD's Stretch Ceiling Loudspeaker series (SDL), their full potential is unleashed: high-quality sound, perfectly fitted and\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003ediscreetly installed. The overall design remains undisturbed – and the room sounds great!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe SDL 400-S is a powerful 2-way 8-ohm loudspeaker, specifically designed for invisible installation behind stretch ceilings. Thanks to its innovative crossover, it delivers natural and clear sound despite being covered by the ceiling film. Equipped with a 4-inch woofer and a tweeter, along with integrated bass reflex technology, it impresses even in the bass range, despite an extremely flat installation depth of only 58 mm. Up to three SDL 400-S loudspeakers can be easily connected to an SDL 400-M to create an even more comprehensive sound experience.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eConcealed Installation\u003c\/h3\u003e\n\u003cp\u003eThanks to its flat design, the loudspeaker disappears completely behind the stretch ceiling.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eHigh-Quality Sound\u003c\/h3\u003e\n\u003cp\u003eBass reflex technology and the crossover ensure excellent sound, even in the bass range.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eOptimized Crossover for Stretch Ceilings\u003c\/h3\u003e\n\u003cp\u003eSpecifically tuned to allow the sound to appear clear and natural despite the cover.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eEasy Installation\u003c\/h3\u003e\n\u003cp\u003eThe loudspeaker can be easily and securely fastened with plugs and screws. For optimal sound distribution, correct placement is crucial and can be coordinated with the WHD project planning team. This ensures that the loudspeaker is not only perfectly mounted but also ideally positioned to achieve the best sound experience. The distance between the stretch ceiling and the loudspeaker should be at least 2 mm. The stretch ceiling must not rest directly on the loudspeaker.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eFuture-Proof Complete Solution\u003c\/h3\u003e\n\u003cp\u003eThe SDL 400-S loudspeaker is designed as an addition to the master loudspeaker, which is available in various versions (Bluetooth, WLAN, FM radio). This allows you to assemble the sound system according to your individual requirements.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Design\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eInvisible\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Expandable\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe SDL 400-M, to which the SDL400-S loudspeakers can be connected, is available in various versions:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eWith Bluetooth receiver \u003ca rel=\"noopener\" title=\"Spanndeckenlautsprecher_Master_SDL400M-BT\" href=\"https:\/\/whd.de\/products\/sdl-400-m-bt-silber?keyword=die%20spanndecke\" target=\"_blank\"\u003e(SDL 400 M-BT)\u003c\/a\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003eOn request directly from WHD with internet radio and\/or WLAN receiver \u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Simple\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eEasy handling \u0026amp; operation\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-mce-fragment=\"1\"\u003e✓ \u003c\/span\u003eSuitable for the following applications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eAt home: living room, kitchen, bathroom - wherever you use stretch ceilings\u003c\/li\u003e\n\n\u003cli\u003eSound reinforcement: restaurants, hotels, shops...\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eScope of Delivery\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e - SDL 400-S, silver - Loudspeaker for stretch ceilings\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDatasheet:\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD-SDL_400_Spanndeckenlautsprecher-Datenblatt.pdf?v=1730717990\" title=\"WHD-SDL_400-Spanndeckenlautsprecher-Datenblatt.pdf\" rel=\"noopener\" target=\"_blank\"\u003eDownload (DE)\u003c\/a\u003e,\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"WHD-SDL_400-Stretch_Ceiling_Loudspeaker-Datasheet.pdf\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD-SDL_400-Stretch_Ceiling_Loudspeaker-Datasheet.pdf?v=1663187618\" target=\"_blank\" data-mce-href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD-SDL_400-Stretch_Ceiling_Loudspeaker-Datasheet.pdf?v=1663187618\"\u003eDownload (EN\u003c\/a\u003e)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUser Manual: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD-SDL-400_S_BDA_Manual_20241021_DE_EN.pdf?v=1730796642\" title=\"WHD-SDL_400_S-Spanndeckenlautsprecher-Bedienungsanleitung_20210310.PDF\"\u003eDownload\u003c\/a\u003e (DE\/EN)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFlyer: \u003ca rel=\"noopener\" title=\"Spanndeckenaudiolösungen_Flyer_DE\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD_Produkt_Features_SDL400_DE.pdf?v=1699371936\" target=\"_blank\"\u003eDownload\u003c\/a\u003e (DE)\u003c\/strong\u003e\u003c\/p\u003e","brand":"2-3 Tage","offers":[{"title":"Default Title","offer_id":32202653827185,"sku":"106-010-00-020-01","price":334.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/whd_sdl-400_moodszene_3.jpg?v=1729503170"},{"product_id":"exciter-x-25-4","title":"Exciter X 25-4 Ohm - Surface Sound Transducer","description":"\u003cp\u003e\u003cstrong\u003eThe Exciter Type X 25-4 Ohm is a tactile transducer that transforms almost any hard surface such as wood, glass, or metal into a loudspeaker. When ideally placed, you get invisible sound with amazing sound quality. Connected to the surface – you can now listen to music without conventional loudspeakers via suspended ceilings, walls, and existing furniture. There are no limits to your imagination here.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\n\n\u003cstrong\u003eAdvantageous Installation Options\u003c\/strong\u003e\u003cbr\u003e\n\n\u003c\/h3\u003e\n\u003cp\u003eDue to your room concept - for reasons of space or aesthetics - you prefer not to see any loudspeakers? Then our tactile transducer from our \"Invisible Sound System\" category is perfect for you: simply attach the Exciter to the desired surface such as ceilings, walls, furniture, cabinets, cabinet doors, and counters. Whether kitchen fronts, side panels of cabinets, or plinths - even glass fronts, mirrors, as well as projection surfaces and whiteboards are transformed into loudspeakers by WHD-Exciters. Through hidden and optimal placement, you get an invisible and exciting sound. \u003cspan data-mce-fragment=\"1\"\u003eFor more details for product manufacturers, see the \u003c\/span\u003e\u003ca title=\"Invisible Sound Systems for Manufacturers\" href=\"https:\/\/youtu.be\/3w81JPyOIGc\" data-mce-fragment=\"1\" target=\"_blank\"\u003evideo\u003c\/a\u003e\u003cspan data-mce-fragment=\"1\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eUsing the self-adhesive foil already applied upon delivery, our \"invisible loudspeaker\" can be horizontally attached to many different surfaces, which then serve as a resonance body. Vertical placement can also be achieved by screwing it on. With our positioning aid, you can playfully determine the ideal position for attaching the Exciters, so that you achieve amazing sound quality despite different surfaces such as wood, glass, or aluminum.\u003c\/p\u003e\n\u003cp\u003eIn public areas, the listed installation options can offer protection against vandalism. In areas where climatic conditions play a role, our tactile transducer can be optimally placed and hidden, so that heat, cold, humidity, dust, and other influences do not have to pose difficulties. Even in rooms with the highest hygienic requirements where conventional loudspeakers are out of the question, our resonators\/exciters still offer a music experience for relaxation, motivation, and concentration.\u003c\/p\u003e\n\u003cp\u003eConsidering its dimensions, this Exciter can be easily installed in small and narrow installation locations.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSurprising and Amazing Sound Quality\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe X 25 tactile transducer impresses with its shallow installation depth. The values for sound pressure level, frequency range, and beam angle depend on the material used. Depending on placement and material, you get impressive sound reproduction that is sufficient for background music.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eEasy Combination with Conventional Systems\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eLike normal loudspeakers, Exciters are connected to the sound system via cable. They can be connected to low-impedance amplifiers, as well as to conventional sound sources with loudspeaker connections. For amplifiers with a loudspeaker impedance of 4 ohms, one X 25-4 Ohm can be connected per channel. The nominal\/music power handling is 5\/8 watts. \u003c\/p\u003e\n\u003cp\u003eWe recommend a combination with our Bluetooth\/WLAN receivers BTR 405, BTR 405 LV, WR205, and WR250 DSP. By discreetly installing the complete sound system, you get a modern and \"invisible\" sound system from which the internet's music world can be heard from smartphones, tablets, and laptops. Transform everyday areas and objects into an innovative music system. \u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eModern Music Listening through Invisibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eEnjoy the beautiful world of music through our \"invisible loudspeakers\". You will be amazed at how good the environment can sound. Everyday objects like furniture are instantly transformed into loudspeakers. No more standing loudspeakers and no annoying cable clutter. Nothing disturbs the ambiance - but as if by magic, the room sounds amazingly good. The invisible sound technology inspires: pure musical enjoyment that you hear but don't see. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Design: Compact 4 Ohm tactile transducer\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eSpace-saving\u003c\/li\u003e\n\n\u003cli\u003eInvisible and protected by hidden installation\u003c\/li\u003e\n\n\u003cli\u003eVery shallow installation depth\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Expandable: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eNearly invisible Bluetooth sound system with WHD Bluetooth and WLAN receivers: BTR405, BTR 405 LV, WR205, and WR 250 DSP. Stream music directly from furniture, ceilings, or walls without the entire sound system being visible\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Flexible: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eInstallation in various areas, objects, and surfaces: Bathroom cabinets, kitchen cabinets, mirror cabinets, cabinet doors, suspended ceilings, walls, reception desks, counters, wood, glass\/windows, mirrors, aluminum. Stiffer surfaces work better in the treble range, lighter surfaces produce more volume, and larger surfaces have more bass potential. Not suitable for: Very soft or very hard materials such as thin sheet metal cabinets, masonry, and granite countertops...\u003c\/li\u003e\n\n\u003cli\u003eConnection to conventional music sources and low-impedance amplifiers with loudspeaker connections, observing impedance\u003c\/li\u003e\n\n\u003cli\u003eConnection to Bluetooth\/WLAN receivers, through which music from apps can be streamed from mobile devices\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\n\u003cstrong\u003e✓ Simple:\u003c\/strong\u003e\u003cbr\u003e\n\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eUncomplicated \u0026amp; quick attachment of the Exciter to surfaces\u003c\/li\u003e\n\n\u003cli\u003eConnection with simple loudspeaker cables\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e ✓ Suitable for the following applications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eAt home: Sauna (for outdoor installation only - must not be exposed to heat), kitchen, bathroom, office...\u003c\/li\u003e\n\n\u003cli\u003eSound reinforcement: Practices, shops, accommodations in campsites and holiday villages, interior areas of ships...\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eScope of delivery:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e1x Exciter Type 25 - 4 Ohm\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e   \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eData sheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD-Exciter_X25_4_Ohm-Koerperschallwandler-Datenblatt.pdf.pdf?v=1614595591\" title=\"WHD-Exciter_X25_4_Ohm-Koerperschallwandler-Datenblatt.PDF\" target=\"_blank\"\u003eDownload\u003c\/a\u003e (DE), \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD-Exciter_X25-Loudspeaker-Datasheet.jpg?v=1690311167\" title=\"WHD-Exciter_X25-Loudspeaker-Datasheet.jpg\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eDownload\u003c\/a\u003e (EN)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePositioning aid: \u003ca href=\"https:\/\/positionierung.whd.de\/\" target=\"_blank\" title=\"https:\/\/positionierung.whd.de\/\" rel=\"noopener\"\u003eLINK\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUser manual:\u003c\/strong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD-Exciter_X25_4_Ohm-Korperschallwandler-Bedienungsanleitung_20210316.PDF?v=1620033557\" title=\"WHD-Exciter_X25_4_Ohm-Korperschallwandler-Bedienungsanleitung_20210316.PDF\" target=\"_blank\"\u003eDownload\u003c\/a\u003e (DE\/EN)\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"2 Wochen","offers":[{"title":"Default Title","offer_id":32206230683761,"sku":"130-032-00-405-01","price":94.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/products\/X25-4_S_002.jpg?v=1606385279"},{"product_id":"exciter-typ-x-32-4","title":"Exciter Type X 32-4 Ohm - Surface Transducer","description":"\u003cp\u003e\u003cstrong\u003eThe Exciter Type X 32-4 Ohm is a transducer that transforms almost any hard surface, such as wood, glass, or metal, into a loudspeaker. When ideally placed, you get an invisible sound with amazing sound quality. Connected to the surface, you can now listen to music without conventional loudspeakers via suspended ceilings, walls, and existing furniture. There are no limits to your imagination here.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\n\n\u003cstrong\u003eAdvantageous Installation Options\u003c\/strong\u003e\u003cbr\u003e\n\n\u003c\/h3\u003e\n\u003cp\u003eDue to your room concept – for space reasons or aesthetic reasons – would you prefer not to see any loudspeakers? Then our transducer from our \"Invisible Sound System\" category is perfect for you: Simply attach the Exciter to the desired surface such as ceilings, walls, furniture, cupboards, cupboard doors, and counters. Whether kitchen fronts, cabinet sidewalls, or baseboards – even glass fronts, mirrors, as well as projection surfaces and whiteboards become loudspeakers thanks to WHD-Exciters. Through hidden and optimal placement, you get an invisible and exciting sound. \u003cspan data-mce-fragment=\"1\"\u003eFor more details for product manufacturers, see the \u003c\/span\u003e\u003ca title=\"Invisible sound systems for manufacturers\" href=\"https:\/\/youtu.be\/3w81JPyOIGc\" data-mce-fragment=\"1\" target=\"_blank\"\u003evideo\u003c\/a\u003e\u003cspan data-mce-fragment=\"1\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eBy means of the self-adhesive foil already applied upon delivery, our \"invisible loudspeaker\" can be glued horizontally onto many different surfaces, which then serve as a resonance body. Vertical placement can also be achieved by screwing it on. With our positioning aid, you can playfully determine the ideal position for attaching the Exciter, so that you achieve amazing sound quality despite different surfaces such as wood, glass, or aluminum.\u003c\/p\u003e\n\u003cp\u003eIn public areas, the listed installation options can offer protection against vandalism. In areas where climatic conditions play a role, our transducer can be so well placed and hidden that heat, cold, moisture, dust, and other influences do not have to pose difficulties. Even in rooms where the highest hygiene requirements prevail and conventional loudspeakers are out of the question, our resonators\/exciters still offer a musical experience for relaxation, motivation, and concentration.\u003c\/p\u003e\n\u003cp\u003eConsidering its dimensions, this Exciter can be easily installed in small and narrow spaces.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSurprising and Amazing Sound Quality\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe X 32 transducer stands out with its very good bass reproduction. The values for sound pressure level, frequency range, and beam angle depend on the material used. Depending on placement and material, you get impressive sound reproduction that is sufficient for background music.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eEasy Combination with Conventional Systems\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Exciters, like normal loudspeakers, are connected to the sound system via cables. They can be connected to low-impedance amplifiers, but also to conventional sound sources with loudspeaker connections. For amplifiers with a loudspeaker impedance of 4 Ohms, one X 32-4 Ohm can be connected per channel. The rated\/music power handling is 6\/15 watts. \u003c\/p\u003e\n\u003cp\u003eWe recommend a combination with our Bluetooth\/WLAN receivers BTR 405, BTR 405 LV, WR205, and WR250 DSP. Through the hidden installation of the complete sound system, you get a modern and \"invisible\" sound system, from which the music world of the internet can be heard from smartphones, tablets, and laptops. Transform conventional everyday areas and objects into an innovative music system. \u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eModern Music Listening through Invisibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eEnjoy the beautiful world of music through our \"invisible loudspeakers\". You will be amazed at how good the environment can sound. Everyday objects such as furniture are transformed into loudspeakers in an instant. No more freestanding loudspeakers and no annoying cable clutter. Nothing disturbs the ambiance – yet, as if by magic, the room sounds astonishingly good. The invisible sound technology is captivating: Purist musical enjoyment that you hear but don't see. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Design: Compact 4 Ohm transducer\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eSpace-saving\u003c\/li\u003e\n\n\u003cli\u003eInvisible and protected by hidden installation\u003c\/li\u003e\n\n\u003cli\u003elow installation depth\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Expandable: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eAlmost invisible Bluetooth sound system with WHD Bluetooth and WLAN receivers: BTR405, BTR 405 LV, WR205, and WR 250 DSP. Stream music directly from furniture, ceilings, or walls without the entire sound system being visible\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp style=\"padding-left: 30px;\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Flexible: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eInstallation in various areas, objects, and surfaces: Bathroom cabinets, kitchen cabinets, mirrored cabinets, cabinet doors, suspended ceilings, walls, receptions, counters, wood, glass\/windows, mirrors, aluminum. Stiffer surfaces work better in the treble range, lighter surfaces produce more volume, and larger surfaces have more bass potential. Not suitable for: Very soft or very hard materials such as thin sheet metal cabinets, masonry, and granite countertops...\u003c\/li\u003e\n\n\u003cli\u003eConnection to conventional music sources and low-impedance amplifiers with loudspeaker connections, observing the impedance\u003c\/li\u003e\n\n\u003cli\u003eConnection to Bluetooth\/WLAN receivers, through which music can be streamed from apps on mobile devices\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003e✓ Simple:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv style=\"padding-left: 30px;\"\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eUncomplicated \u0026amp; fast attachment of the Exciter to surfaces\u003c\/li\u003e\n\n\u003cli\u003eConnection with simple loudspeaker cables\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e ✓ Suitable for the following applications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eat home: sauna (for outdoor installation only - must not be exposed to heat), kitchen, bathroom, office...\u003c\/li\u003e\n\n\u003cli\u003esound reinforcement: practices, shops, accommodations in campsites and holiday villages, interior areas of ships...\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eScope of delivery:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e1x Exciter Type 32 - 4 Ohm\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e   \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eData sheet:\u003c\/strong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD_-Exciter_X32_4_Ohm_8_Ohm_16_Ohm-Koerperschallwandler-Datenblatt.pdf.pdf?v=1614595130\" title=\"WHD_-Exciter_X32_4_Ohm_8_Ohm_16_Ohm-Koerperschallwandler-Datenblatt.PDF\" target=\"_blank\"\u003e Download\u003c\/a\u003e (DE), \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD-Exciter_X32-Loudspeaker-Datasheet.jpg?v=1689968143\" title=\"WHD-Exciter_X32-Loudspeaker-Datasheet.jpg\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eDownload\u003c\/a\u003e (EN)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePositioning aid: \u003ca href=\"https:\/\/positionierung.whd.de\/\" target=\"_blank\" title=\"https:\/\/positionierung.whd.de\/\" rel=\"noopener\"\u003eLINK\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOperating instructions:\u003c\/strong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD-Exciter_X32_4_Ohm_8_Ohm_16_Ohm-Koerperschallwandler-Bedienungsanleitung_20190226.pdf.PDF?v=1614595612\" title=\"WHD-Exciter_X32_4_Ohm_8_Ohm_16_Ohm-Koerperschallwandler-Bedienungsanleitung_20190226.PDF\" target=\"_blank\"\u003eDownload\u003c\/a\u003e (DE\/EN)\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"2-3 Tage","offers":[{"title":"Default Title","offer_id":32206232420465,"sku":"130-032-00-004-00","price":112.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/products\/WHD_Exciter_X32-4_Top_9b5ada99-568c-4dd1-800c-aa8a25d1b1cf.jpg?v=1772093756"},{"product_id":"exciter-typ-x-32-8","title":"Exciter Type X 32-8 Ohm - Surface Transducer","description":"\u003cp\u003e\u003cstrong\u003eThe Exciter Type X 32-8 Ohm is a body sound transducer that transforms almost any hard surface such as wood, glass, or metal into a loudspeaker. When ideally placed, you get an invisible sound with amazing sound quality. Connected to the surface - you can now listen to music without conventional loudspeakers via suspended ceilings, walls, and existing furniture. There are no limits to your imagination here.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\n\n\u003cstrong\u003eAdvantageous Installation Options\u003c\/strong\u003e\u003cbr\u003e\n\n\u003c\/h3\u003e\n\u003cp\u003eDue to your room concept - for reasons of space or aesthetics - you would prefer not to see any loudspeakers? Then our body sound transducer from our \"Invisible Sound System\" category is perfect for you: simply attach the Exciter to the desired surface such as ceilings, walls, furniture, cabinets, cabinet doors, and counters. Whether kitchen fronts, cabinet side panels or baseboards - even glass fronts, mirrors, as well as projection screens and whiteboards become loudspeakers thanks to WHD Exciter. With hidden and optimal placement, you get an invisible and exciting sound. \u003cspan\u003eFor more information for product manufacturers, see the \u003c\/span\u003e\u003ca title=\"Invisible Sound Systems for Manufacturers\" href=\"https:\/\/youtu.be\/3w81JPyOIGc\" target=\"_blank\"\u003evideo\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eUsing the self-adhesive foil already applied at the time of delivery, our \"invisible loudspeaker\" can be horizontally glued to many different surfaces, which then serve as a soundboard. Vertical placement is also possible by screwing. With our positioning aid, you can playfully determine the ideal position for mounting the Exciter, so that you get amazing sound quality despite different surfaces such as wood, glass or aluminum.\u003c\/p\u003e\n\u003cp\u003eIn public areas, the listed installation options can provide protection against vandalism. In areas where climatic conditions play a role, our body sound transducer can be placed and installed in such a way that heat, cold, humidity, dust and other influences do not have to pose any difficulties. Even in rooms where the highest hygienic requirements prevail and conventional loudspeakers are out of the question, our resonators\/exciters still offer a musical experience for relaxation, motivation and concentration.\u003c\/p\u003e\n\u003cp\u003eConsidering the dimensions, this exciter can be easily installed in small and narrow installation locations.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSurprising and Astonishing Sound Quality\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe X 32 body sound transducer impresses with its very good bass reproduction. The values for sound pressure level, frequency range and dispersion angle depend on the material used. Depending on the placement and material, you get an impressive sound reproduction that is sufficient for background music.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eEasy Combination with Conventional Devices\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Exciters are connected to the sound system by cable, just like normal loudspeakers. These can be connected to low-impedance amplifiers, but also to conventional audio sources with loudspeaker connections. For amplifiers with a loudspeaker impedance of 4 ohms, two X 32-8 ohms can be connected per channel. The nominal\/music power handling is 6\/15 watts.\u003c\/p\u003e\n\u003cp\u003eWe recommend a combination with our Bluetooth\/WLAN receivers BTR 405, BTR 405 LV, WR205 and WR250 DSP. The hidden installation of the complete sound system gives you a modern and \"invisible\" sound system from which the music world of the Internet can be heard from smartphones, tablets and laptops. Transform conventional everyday areas and objects into an innovative music system.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eModern Music Listening Through Invisibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eEnjoy the beautiful world of music through our \"invisible loudspeakers\". You will be amazed at how good the environment can sound. Everyday objects such as furniture become loudspeakers in an instant. No more loudspeakers standing around and no annoying cable clutter. Nothing disturbs the ambience - but as if by magic, the room sounds astonishingly good. The invisible sound technology inspires: pure musical enjoyment that you hear and don't see.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Design: Compact 8 Ohm body sound transducer\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eSpace-saving\u003c\/li\u003e\n\n\u003cli\u003eInvisible and protected by hidden installation\u003c\/li\u003e\n\n\u003cli\u003eshallow installation depth\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Expandable: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eAlmost invisible Bluetooth sound system thanks to WHD Bluetooth and WLAN receivers: BTR405, BTR 405 LV, WR205 and WR 250 DSP. Stream music directly from furniture, ceiling or wall without the entire sound system being visible\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp style=\"padding-left: 30px;\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Flexible: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eInstallation in various areas, objects and surfaces: Bathroom cabinets, kitchen cabinets, mirror cabinets, cabinet doors, suspended ceilings, walls, reception desks, counters, wood, glass\/windows, mirrors, aluminum. Stiffer surfaces work better in the high-frequency range, lighter surfaces generate more volume and larger surfaces have more bass potential. Not suitable for: Very soft or very hard materials such as thin sheet metal cabinets, masonry and granite countertops...\u003c\/li\u003e\n\n\u003cli\u003eConnection to conventional music sources and low-impedance amplifiers with loudspeaker connections, observing the impedance\u003c\/li\u003e\n\n\u003cli\u003eConnection to Bluetooth\/WLAN receivers, via which music can be streamed from apps on mobile devices\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\n\u003cstrong\u003e✓ Simple:\u003c\/strong\u003e\u003cbr\u003e\n\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cul\u003e\n\n\u003cli\u003eUncomplicated \u0026amp; quick attachment of the Exciter to surfaces\u003c\/li\u003e\n\n\u003cli\u003eConnection with simple loudspeaker cables\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e ✓ Suitable for the following applications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eat home: sauna (for outdoor installation only - must not be exposed to heat), kitchen, bathroom, office...\u003c\/li\u003e\n\n\u003cli\u003eSound reinforcement: practices, shops, accommodation in campsites and holiday villages, interior areas of ships...\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eScope of delivery:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e1x Exciter Type 32 - 8 Ohm\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e   \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eData sheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD_-Exciter_X32_4_Ohm_8_Ohm_16_Ohm-Koerperschallwandler-Datenblatt.pdf.pdf?v=1614595130\" title=\"WHD_-Exciter_X32_4_Ohm_8_Ohm_16_Ohm-Koerperschallwandler-Datenblatt.PDF\" target=\"_blank\"\u003eDownload\u003c\/a\u003e (DE), \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD-Exciter_X32-Loudspeaker-Datasheet.jpg?v=1689968143\" title=\"WHD-Exciter_X32-Loudspeaker-Datasheet.jpg\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eDownload\u003c\/a\u003e (EN)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePositioning aid: \u003ca href=\"https:\/\/positionierung.whd.de\/\" target=\"_blank\" title=\"https:\/\/positionierung.whd.de\/\" rel=\"noopener\"\u003eLINK\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOperating instructions:\u003c\/strong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD-Exciter_X32_4_Ohm_8_Ohm_16_Ohm-Koerperschallwandler-Bedienungsanleitung_20190226.pdf.PDF?v=1614595612\" title=\"WHD-Exciter_X32_4_Ohm_8_Ohm_16_Ohm-Koerperschallwandler-Bedienungsanleitung_20190226.PDF\" target=\"_blank\"\u003eDownload\u003c\/a\u003e (DE\/EN)\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"2 Wochen","offers":[{"title":"Default Title","offer_id":32206235074673,"sku":"130-032-00-008-00","price":112.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/products\/EXCITERX32_R_001_b6700297-a836-45fc-8bb4-4fb3273559ed.jpg?v=1606385730"},{"product_id":"exciter-typ-x-32-16","title":"Exciter Type X 32-16 Ohm - Surface Transducer","description":"\u003cp\u003e\u003cstrong\u003eThe Exciter Type X 32-16 Ohm is a surface transducer that transforms almost any hard surface such as wood, glass, or metal into a loudspeaker. When ideally placed, you achieve an invisible sound with astonishing sound quality. Connected to the surface - you can now enjoy music without conventional loudspeakers via suspended ceilings, walls, and existing furniture. There are no limits to your imagination.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\n\n\u003cstrong\u003eAdvantageous Installation Options\u003c\/strong\u003e\u003cbr\u003e\n\n\u003c\/h3\u003e\n\u003cp\u003eDue to your room concept - for space or aesthetic reasons - would you prefer not to see any loudspeakers? Then our surface transducer from our \"Invisible Sound System\" category is perfect for you: simply attach the Exciter to the desired surface such as ceilings, walls, furniture, cabinets, cabinet doors, and counters. Whether kitchen fronts, cabinet side panels, or skirting boards - even glass fronts, mirrors, as well as projection surfaces and whiteboards become loudspeakers with WHD exciters. Through hidden and optimal placement, you get an invisible and exciting sound. \u003cspan data-mce-fragment=\"1\"\u003eFor more details for product manufacturers, see the \u003c\/span\u003e\u003ca title=\"Invisible Sound Systems for Manufacturers\" href=\"https:\/\/youtu.be\/3w81JPyOIGc\" data-mce-fragment=\"1\" target=\"_blank\"\u003evideo\u003c\/a\u003e\u003cspan data-mce-fragment=\"1\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eUsing the self-adhesive film already applied upon delivery, our \"invisible loudspeaker\" can be horizontally affixed to many different surfaces, which then serve as a resonance body. Vertical placement can also be achieved by screwing it on. With our positioning aid, you can playfully determine the ideal position for attaching the exciters, ensuring amazing sound quality despite different surfaces such as wood, glass, or aluminum.\u003c\/p\u003e\n\u003cp\u003eIn public areas, the listed installation options can provide protection against vandalism. In areas where climatic conditions play a role, our surface transducer can be so well placed and concealed that heat, cold, moisture, dust, and other influences need not pose difficulties. Even in rooms with the highest hygienic requirements where conventional loudspeakers are out of the question, our resonators\/exciters still offer a musical experience for relaxation, motivation, and concentration.\u003c\/p\u003e\n\u003cp\u003eConsidering its dimensions, this resonator can be easily installed in small and narrow spaces.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSurprising and Astonishing Sound Quality\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe X 32 surface transducer impresses with its excellent bass reproduction. The values for sound pressure level, frequency range, and beam angle depend on the material used. Depending on placement and material, you get impressive sound reproduction sufficient for background music.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eEasy Combination with Conventional Systems\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe exciters, like normal loudspeakers, are connected to the sound system via cable. They can be connected to low-impedance amplifiers, as well as to conventional sound sources with loudspeaker connections. For amplifiers with a loudspeaker impedance of 4 ohms, up to four X 32-16 Ohm can be connected in parallel per channel. The nominal\/music power handling is 6\/15 watts. \u003c\/p\u003e\n\u003cp\u003eWe recommend a combination with our Bluetooth\/WLAN receivers BTR 405, BTR 405 LV, WR205, and WR250 DSP. The hidden installation of the complete sound system provides a modern and \"invisible\" sound system from which the music world of the internet can be heard from smartphones, tablets, and laptops. Transform everyday areas and objects into an innovative music system. \u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eModern Music Listening Through Invisibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eEnjoy the beautiful world of music through our \"invisible loudspeakers\". You will be amazed at how good the surroundings can sound. Everyday objects like furniture quickly become loudspeakers. No more standing loudspeakers and no annoying cable clutter. Nothing disturbs the ambiance - but as if by magic, the room sounds astonishingly good. The invisible sound technology inspires: pure musical enjoyment that you hear but don't see. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Design: Compact 16 Ohm Surface Transducer\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eSpace-saving\u003c\/li\u003e\n\n\u003cli\u003eInvisible and protected by hidden installation\u003c\/li\u003e\n\n\u003cli\u003eLow installation depth\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Expandable: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eVirtually invisible Bluetooth sound system with WHD Bluetooth and WLAN receivers: BTR405, BTR 405 LV, WR205, and WR 250 DSP. Stream music directly from furniture, ceiling, or wall without the entire sound system being visible\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp style=\"padding-left: 30px;\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Flexible: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eInstallation in various areas, objects, and surfaces: Bathroom cabinets, kitchen cabinets, mirror cabinets, cabinet doors, suspended ceilings, walls, reception desks, counters, wood, glass\/windows, mirrors, aluminum. Stiffer surfaces work better in the treble range, lighter surfaces produce more volume, and larger surfaces have more bass potential. Not suitable for: Very soft or very hard materials such as thin sheet metal cabinets, masonry, and granite countertops...\u003c\/li\u003e\n\n\u003cli\u003eConnection to conventional music sources and low-impedance amplifiers with loudspeaker connections, observing impedance\u003c\/li\u003e\n\n\u003cli\u003eUp to four 16 Ohm exciters can be connected to a 4 Ohm amplifier\u003c\/li\u003e\n\n\u003cli\u003eConnection to Bluetooth\/WLAN receivers, through which music can be streamed from apps on mobile devices\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e✓ Simple:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eUncomplicated \u0026amp; quick attachment of exciters to surfaces\u003c\/li\u003e\n\n\u003cli\u003eConnection with simple loudspeaker cables\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp style=\"padding-left: 30px;\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e ✓ Suitable for the following applications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eAt home: Sauna (for outdoor installation only - must not be exposed to heat), kitchen, bathroom, office...\u003c\/li\u003e\n\n\u003cli\u003eSound reinforcement: Practices, shops, accommodation in campsites and holiday villages, interior areas of ships...\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eScope of delivery:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e1x Exciter Type 32 - 16 Ohm\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e   \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD_-Exciter_X32_4_Ohm_8_Ohm_16_Ohm-Koerperschallwandler-Datenblatt.pdf.pdf?v=1614595130\" title=\"WHD_-Exciter_X32_4_Ohm_8_Ohm_16_Ohm-Koerperschallwandler-Datenblatt.PDF\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eDownload\u003c\/a\u003e (DE), \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD-Exciter_X32-Loudspeaker-Datasheet.jpg?v=1689968143\" title=\"WHD-Exciter_X32-Loudspeaker-Datasheet.jpg\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eDownload\u003c\/a\u003e (EN)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePositioning aid: \u003ca href=\"https:\/\/positionierung.whd.de\/\" target=\"_blank\" title=\"https:\/\/positionierung.whd.de\/\" rel=\"noopener\"\u003eLink\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUser manual:\u003c\/strong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD-Exciter_X32_4_Ohm_8_Ohm_16_Ohm-Koerperschallwandler-Bedienungsanleitung_20190226.pdf.PDF?v=1614595612\" title=\"WHD-Exciter_X32_4_Ohm_8_Ohm_16_Ohm-Koerperschallwandler-Bedienungsanleitung_Manual_20190226.PDF\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eDownload\u003c\/a\u003e (DE\/EN)\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"2-3 Tage","offers":[{"title":"Default Title","offer_id":32206235795569,"sku":"130-032-00-016-01","price":112.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/products\/EXCITERX32_R_001_3b5b1119-aa64-4551-9ed1-0d67ae68b3d0.jpg?v=1606385883"},{"product_id":"btr-405-exciter-set-2-1-schwarz","title":"BTR 405 Exciter Set 2\/1, Black - Bluetooth sound system with 10 W amplifier output","description":"\u003cp\u003e\u003cstrong\u003eUtilize existing items and make objects, furniture, and surfaces resonate with our technical Bluetooth master solution!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eWith our BTR405 Exciter Set, consisting of a 230 V - Bluetooth receiver and 2x Exciter X32-4 Ohm, each with a 1m speaker cable length, you now get invisible and exciting sound. Connected to the surface - you can listen to music without conventional speakers through suspended ceilings, walls, and existing furniture. Enjoy your favorite music from your smartphone, tablet, or laptop via Bluetooth without having to see the sound system.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003e\u003cstrong\u003eAdvantageous Installation Options\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003eDo you want to listen to music wirelessly via Bluetooth, but due to your room concept - for space reasons or aesthetic reasons - the Bluetooth system including the speakers should not be visible? Then our powerful Bluetooth receiver BTR 405 in combination with the exciters from our \"Invisible Sound System\" category is perfect for you: Attach the 2 included surface transducers to the desired surface behind ceilings, walls, mirrors, cabinet doors, furniture or even in counters and install the audio receiver in the respective desired cavity.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eWhether kitchen fronts, side panels of cabinets, or plinths - even glass fronts, mirrors, as well as projection surfaces and whiteboards become speakers through WHD exciters. Thanks to the self-adhesive film already applied at the time of delivery, our \"invisible speaker\" can be glued horizontally to many different surfaces, which then serve as resonators. Vertical placement can also be achieved by screwing. With our positioning aid, you can playfully determine the ideal position for attaching the exciters, so that you get astonishing sound quality despite different surfaces such as wood, glass or aluminum. \u003cspan data-mce-fragment=\"1\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eIn public areas, the listed installation options can offer protection against vandalism. In areas where climatic conditions play a role, our Bluetooth system can be perfectly placed and hidden, so that heat, cold, humidity, dust or other influences do not have to pose difficulties. Even in rooms where the highest hygiene requirements prevail and conventional sound systems are out of the question, our hidden sound system offers a musical experience for relaxation, motivation and concentration.\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003e\n\n\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eSurprising and Amazing Sound Quality\u003c\/strong\u003e\n\n\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe X 32-4 Ohm body sound transducer impresses with its very good bass reproduction. The values for sound pressure level, frequency range, and beam angle depend on the material used. Depending on placement and material, you get impressive sound reproduction that is sufficient for background music.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003e\u003cstrong\u003eStreaming Made Easy\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003eWith simple Bluetooth pairing and handling, you can listen to the music world of the internet or from the internal and external memory of a device. Stream music from many popular music apps like Spotify, Deezer, SoundCloud, AppleMusic, YouTube, Amazon Music, TuneIn, Napster, TIDAL, or listen to your playlists from your hard drive. With our free \"WHD Multiroom Player\" app, over 1000 integrated internet radio stations can be played.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003e\u003cstrong\u003eGuaranteed Good Range\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe Bluetooth receiver BTR405 has a range of 10m, which maintains a stable connection between devices and ensures undisturbed sound reproduction. Thanks to the 1m speaker cables already connected to the included sound body, we guarantee perfect signal transmission.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003e\u003cstrong\u003eIdeal Performance for Background Music\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003eOur Bluetooth system is perfectly designed for background music, which also has a low energy requirement of 36 watts. The two included 4 Ohm exciters are each supplied with an amplifier output of 10 W. Despite the low amplifier output, a very good acoustic performance is reproduced, which is completely sufficient for background music and ensures low power consumption. Due to the integrated stereo amplifier, no further amplifier is required.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003e\u003cstrong\u003eAdded Value Through Assignment and Access Protection\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThanks to the additional settings via our Android app \"BTR Configuration\": assignment of Bluetooth name and access PIN, as well as setting the max. volume, multiple BTR 405\/BTR 405 LV can be used within range. This Bluetooth sound system is therefore not only ideal for homes and offices, but also in public areas such as waiting rooms, receptions, and hotel rooms. In addition, our Bluetooth system is suitable for mobile applications such as caravans and boats, and is certainly a great asset in campsites and holiday villages in the respective mobile homes, chalets, and lodges.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eIf you have a BTR405 Exciter Set in the bathroom, sauna area, and kitchen, all devices within range can be recognized by your smartphone, tablet, or laptop. By assigning individual names to the Bluetooth receiver, you ensure correct assignment. Listen to music from the bathtub and relax completely. Background music in your sauna helps you clear your mind from everyday life and let your thoughts roam freely. Also, enjoy music in the kitchen anytime while preparing dinner to the fullest.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eDo you own a guesthouse? Every hotel room with our invisible music system offers your customers atmospheric, emotional, and unforgettable moments. In a highly competitive market, you gain a differentiating feature that will create a WOW effect for your guests. To ensure guests can only access the device in their hotel room, access PINs are assigned. Additionally, the maximum volume can be defined so that neighbors remain undisturbed. Our simple and invisible Bluetooth system creates atmospheric moments in your business premises and invites your customers\/guests\/patients to relax.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003e\u003cstrong\u003eGood Sound - Anytime, Anywhere\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe application possibilities for the Bluetooth system set are varied and endless. For certain applications where acoustics are altered by room-dependent sound reproduction, selectable preset sound profiles provide a solution. Thanks to DSP, the digital signal processor, you can choose between 6 sound presets in the \"BTR Configuration\" app, which optimize sound reproduction according to preference and room situation. Achieve a pleasant atmosphere with good background music in any situation and any room, optimized and without sound loss.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003e\u003cstrong\u003eModern Music Listening: Invisible and Minimalist\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003eEnjoy the beautiful new world of music by simply retrofitting a BTR405 Exciter Set in your premises. No more standing speakers and no visible and annoying cable clutter. Nothing disturbs the ambiance - but as if by magic, the room sounds amazingly good. Transform conventional everyday areas and objects into an innovative music system. With simple Bluetooth pairing and handling, you can listen to your favorite music in no time and get an inconspicuous and modern sound experience. The invisible sound technology delights: puristic music enjoyment that you hear and not see. \u003cbr data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003e✓ Design: Compact Bluetooth receiver with integrated stereo amplifier including 2x 4 Ohm resonators\/exciters with a 1m speaker cable length\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eSpace-saving\u003c\/li\u003e\n\n\u003cli\u003eInvisible and protected by hidden installation\u003c\/li\u003e\n\n\u003cli\u003eLow energy consumption\u003c\/li\u003e\n\n\u003cli\u003eLow installation depth\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\" style=\"padding-left: 30px;\"\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003e✓ Expandable\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eUse of additional Bluetooth receivers BTR405 \/ BTR 405 LV (SETS) within the same range through additional settings of the free app \"BTR Configuration*\": assignment of BTR name, access PIN, max. volume setting, selection of 6 sound presets\u003c\/li\u003e\n\n\u003cli\u003eOn request - internet radio with over 1000 radio stations: Free download of our WHD Multiroom Player App from the Apple Store and Google Play Store\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003e✓ Flexible\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eLimitless through \"Bluetooth 3.0 EDR\" connectivity technology: Any music or tone is transmitted, whether streaming services, video portals, or media from memory\u003c\/li\u003e\n\n\u003cli\u003eInstallation in various areas, objects, and surfaces: bathroom cabinets, kitchen cabinets, mirror cabinets, cabinet doors, suspended ceilings, walls, receptions, counters, wooden areas, glass\/windows, mirrors, aluminum, and much more...\u003c\/li\u003e\n\n\u003cli\u003eStiffer surfaces perform better in the high-frequency range, lighter surfaces produce more volume, and larger surfaces have more bass potential. Not suitable for: very soft or very hard materials such as thin sheet metal cabinets, masonry, and granite countertops...\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003e✓ Simple\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eListen to music and podcasts via Bluetooth with easy handling\u003c\/li\u003e\n\n\u003cli\u003eSimple pairing of the Bluetooth receiver with end devices: laptop, tablet, and smartphone\u003c\/li\u003e\n\n\u003cli\u003eEasy installation of the Bluetooth receiver in cavities\u003c\/li\u003e\n\n\u003cli\u003eUncomplicated \u0026amp; quick attachment of the exciters in areas and objects\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\" style=\"padding-left: 30px;\"\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003e✓ Suitable for the following applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eAt home: sauna (for outdoor installation only - must not be exposed to heat), kitchen, bathroom, office...\u003c\/li\u003e\n\n\u003cli\u003eSound reinforcement: doctor's offices, small restaurants, shops, hotels, accommodations in campsites and holiday villages, interior areas of ships, wellness rooms,...\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\" style=\"padding-left: 30px;\"\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eScope of delivery:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e1x Bluetooth Receiver BTR 405\u003c\/li\u003e\n\n\u003cli\u003e1x 230 V power cable 1.5 m with Euro plug\u003c\/li\u003e\n\n\u003cli\u003e2x 4 Ohm Exciter X32-4, each with 1m speaker cable length\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eBTR 405 Datasheet:\u003c\/strong\u003e \u003ca title=\"WHD-BTR_405-Bluetooth_Empfanger-Datenblatt.PDF\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD-BTR_405-Bluetooth_Empfanger-Datenblatt.pdf?v=1612952192\" target=\"_blank\"\u003eDownload \u003c\/a\u003e(DE), \u003ca title=\"WHD-BTR405-Bluetooth_Receiver-Datasheet.jpg\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD-BTR405-Bluetooth_Receiver-Datasheet.jpg?v=1687000500\" target=\"_blank\"\u003eDownload\u003c\/a\u003e (EN)\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eExciter X-32 Datasheet:\u003c\/strong\u003e \u003ca title=\"WHD_-Exciter_X32_4_Ohm_8_Ohm_16_Ohm-Koerperschallwandler-Datenblatt.PDF\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD_-Exciter_X32_4_Ohm_8_Ohm_16_Ohm-Koerperschallwandler-Datenblatt.pdf.pdf?v=1614595130\" target=\"_blank\"\u003eDownload\u003c\/a\u003e (DE), \u003ca title=\"WHD-X32_Exciter-Datasheet.jpg\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD-X32_Exciter-Datasheet.jpg?v=1687000511\" target=\"_blank\"\u003eDownload\u003c\/a\u003e (EN)\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eBTR 405 User Manual:\u003c\/strong\u003e \u003ca title=\"WHD-BTR_405_und_Sets-Bluetooth_Empfanger-Bedienungsanleitung_20181211.PDF\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD-BTR_405_und_Sets-Bluetooth_Empfanger-Bedienungsanleitung_20181211.PDF?v=1612952121\" target=\"_blank\"\u003eDownload\u003c\/a\u003e (DE\/EN)\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eBTR 405 Product FAQs: \u003ca href=\"https:\/\/support.whd.de\/hc\/de\/articles\/5412935668369--BTR-405-Produktinformation\" title=\"Support BTR-405\" rel=\"noopener\" target=\"_blank\"\u003eHelpdesk\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003ePositioning Aid: \u003ca href=\"https:\/\/positionierung.whd.de\/\" target=\"_blank\" title=\"https:\/\/positionierung.whd.de\/\" rel=\"noopener\"\u003eLINK\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e*The PIN for the \"BTR Configuration\" APP can be requested by email at info@whd.de, stating the order number.\u003c\/p\u003e","brand":"WHD.de","offers":[{"title":"Default Title","offer_id":39343531720817,"sku":"124-025-04-405-11","price":421.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/products\/BTR_405-230_Kam-1_FINAL.png?v=1772093861"},{"product_id":"btr-405-exciter-set-4-1","title":"BTR 405 Exciter Set 4\/1, Black - Bluetooth Sound System with 4 Exciter Speakers and 10 W Amplifier Output","description":"\u003cp\u003e\u003cstrong\u003eUse existing objects, furniture, and surfaces to create sound with our technical Bluetooth master solution!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWith our BTR405 Exciter Set, consisting of a 230 V Bluetooth receiver and 4x Exciter X32-8 Ohm, each with a 1m speaker cable length, you now get an invisible and exciting sound. Connected to the surface - you can listen to music without conventional loudspeakers via suspended ceilings, walls, and existing furniture. Enjoy your favorite music from your smartphone, tablet, or laptop via Bluetooth without having to see the sound system.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eAdvantageous Installation Options\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eDo you want to listen to music wirelessly via Bluetooth, but due to your room concept - for space or aesthetic reasons - the Bluetooth system and speakers should not be visible? Then our powerful Bluetooth receiver BTR 405 in combination with the exciters from our \"Invisible Sound System\" category is perfect for you: Attach the 4 included surface transducers to the desired surface behind ceilings, walls, mirrors, cabinet doors, furniture, or even in counters, and install the audio receiver in the desired cavity.\u003c\/p\u003e\n\u003cp\u003eWhether kitchen fronts, cabinet side panels or skirting boards - even glass fronts, mirrors, as well as projection surfaces and whiteboards become loudspeakers thanks to WHD exciters. Using the self-adhesive film already applied on delivery, our \"invisible loudspeaker\" can be glued horizontally to many different surfaces, which then serve as a soundboard. Vertical placement can also be achieved by screwing. With our positioning aid, you can playfully determine the ideal position for mounting the exciters, so that you get astonishing sound quality despite different surfaces such as wood, glass or aluminum.\u003c\/p\u003e\n\u003cp\u003eIn public areas, the listed installation options can offer protection against vandalism. In areas where climatic conditions play a role, our Bluetooth system can be placed and installed covertly in such a way that heat, cold, moisture, dust or other influences do not pose any difficulties. Even in rooms where the highest hygienic requirements prevail and conventional sound systems are out of the question, our covertly installed sound system offers a musical experience for relaxation, motivation and concentration.\u003c\/p\u003e\n\u003ch3\u003e\n\n\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSurprising and Amazing Sound Quality\u003c\/strong\u003e\n\n\u003c\/h3\u003e\n\u003cp\u003eThe X 32-8 Ohm body sound transducer impresses with its very good bass reproduction. The values for sound pressure level, frequency range and radiation angle depend on the material used. Depending on the placement and material, you get impressive sound reproduction that is sufficient for background music.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eStreaming Made Easy\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThrough simple Bluetooth pairing and handling, you can listen to the music world of the internet or from the internal and external memory of a device. Stream music from many popular music apps such as Spotify, Deezer, SoundCloud, AppleMusic, YouTube, Amazon Music, TuneIn, Napster, TIDAL or listen to your playlists from your hard drive. With our free \"WHD Multiroom Player\" app, over 1000 integrated internet radio stations can be played.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eGuaranteed Good Range\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe BTR405 Bluetooth receiver has a range of 10m, which ensures a stable connection between devices and guarantees interference-free sound reproduction. Thanks to the already connected 1m speaker cables to the included sound transducers, we guarantee flawless signal transmission.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eIdeal Performance for Background Music\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eOur Bluetooth system is perfectly designed for background music and has a low energy consumption of 36 watts. The four included 8 Ohm exciters are each supplied with an amplifier output of 5 W. Despite the low amplifier output, a very good acoustic performance is reproduced, which is completely sufficient for background music and ensures low power consumption. Due to the already integrated stereo amplifier, no further amplifier is required.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eAdded Value through Assignment and Access Protection\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThanks to the additional settings via our Android app \"BTR Configuration\": assignment of Bluetooth name and access PIN, and setting of the max. volume, multiple BTR 405\/BTR 405 LV units can be used within range. This makes this Bluetooth sound system ideal not only for homes and offices, but also for public areas such as waiting rooms, receptions, and hotel rooms. In addition, our Bluetooth system is suitable for mobile applications such as caravans and boats, and is certainly a great asset in campsites and holiday villages in the respective mobile homes, chalets, and lodges.\u003c\/p\u003e\n\u003cp\u003eIf you have a BTR405 Exciter Set in the bathroom, sauna area, and kitchen, all devices within range can be recognized by your smartphone, tablet, or laptop. By individually naming the Bluetooth receiver, you get the correct assignment. Listen to music from the bathtub and relax to the fullest. With background music in your sauna, you can clear your mind from everyday life and let your thoughts run free. Also, enjoy music in the kitchen anytime while you prepare dinner to the fullest.\u003c\/p\u003e\n\u003cp\u003eDo you own a guesthouse? Every hotel room equipped with our invisible music system offers your guests an atmospheric, emotional, and unforgettable experience. In a highly competitive market, you gain a differentiating feature that will create a \"WOW\" effect for your guests. To ensure that guests can only access the device in their hotel room, access PINs are assigned. Additionally, the maximum volume can be defined so that neighbors remain undisturbed. Our simple and invisible Bluetooth system creates atmospheric moments in your commercial premises and invites your customers\/guests\/patients to relax.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003eGood Sound - Anytime, Anywhere\u003c\/strong\u003e\n\n\u003c\/h3\u003e\n\u003cp\u003eThe application possibilities for the Bluetooth system set are diverse and endless. For certain applications, where the acoustics are reproduced with altered room-dependent sound, selectable pre-set sound presets provide a remedy. Thanks to DSP, the digital signal processor, you can choose between 6 sound presets in the \"BTR Configuration\" app, which optimize the sound reproduction according to your preferences and room situation. Get a pleasant atmosphere with good background music in every situation and in every room, optimized and without sound loss.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003eModern Music Listening: Invisible and Minimalist\u003c\/strong\u003e\n\n\u003c\/h3\u003e\n\u003cp\u003eEnjoy the beautiful new world of music by simply retrofitting a BTR405 Exciter Set in your premises. No more speakers standing around and no visible and annoying cable clutter. Nothing disturbs the ambiance - but as if by magic, the room sounds astonishingly good. Transform conventional everyday areas and objects into an innovative music system. Through simple Bluetooth pairing and handling, you can instantly listen to your favorite music and get an inconspicuous and modern sound experience. The invisible sound technology delights: Puristic music enjoyment that you hear and not see.\u003cbr\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003e✓ Design: Compact Bluetooth receiver with integrated stereo amplifier including 4x 8 Ohm resonators\/exciters, each with 1m speaker cable length\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eSpace-saving\u003c\/li\u003e\n\n\u003cli\u003eInvisible and protected by hidden installation\u003c\/li\u003e\n\n\u003cli\u003eLow energy consumption\u003c\/li\u003e\n\n\u003cli\u003eLow installation depth\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp style=\"padding-left: 30px;\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Expandable\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eUse of additional Bluetooth receivers BTR405 \/ BTR 405 LV (SETS) within the same range through additional settings of the free app \"BTR Configuration*\": Assignment of BTR name, access PIN, max. volume setting, selection of 6 sound presets\u003c\/li\u003e\n\n\u003cli\u003eOn request - Internet radio with over 1000 radio stations: Free download of our WHD Multiroom Player App from the Apple Store and Google Play Store\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp style=\"padding-left: 30px;\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Flexible\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eLimitless through \"Bluetooth 3.0 EDR\" connectivity technology: Every music or tone is transmitted, whether streaming services, video portals, or media from storage\u003c\/li\u003e\n\n\u003cli\u003eInstallation in various areas, objects, and surfaces: Bathroom cabinets, kitchen cabinets, mirror cabinets, cabinet doors, suspended ceilings, walls, receptions, counters, wood, glass\/windows, mirrors, aluminum, and much more. Stiffer surfaces perform better in the high-frequency range, lighter surfaces generate more volume, and larger surfaces have more bass potential. Not suitable are: Very soft or very hard materials such as thin sheet metal cabinets, masonry, and granite countertops...\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Simple\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eListen to music and podcasts via Bluetooth with easy handling\u003c\/li\u003e\n\n\u003cli\u003eEasy pairing of the Bluetooth receiver with end devices: laptop, tablet, and smartphone\u003c\/li\u003e\n\n\u003cli\u003eEasy installation of the Bluetooth receiver in cavities\u003c\/li\u003e\n\n\u003cli\u003eUncomplicated \u0026amp; fast attachment of the exciters in areas and objects\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp style=\"padding-left: 30px;\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Suitable for the following applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eAt home: sauna (for outdoor installation only - must not be exposed to heat), kitchen, bathroom, office...\u003c\/li\u003e\n\n\u003cli\u003eSound reinforcement: practices, small restaurants, shops, hotels, accommodations in campsites and holiday villages, interior areas of ships, wellness rooms,...\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eScope of delivery:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e1x Bluetooth Receiver BTR 405\u003c\/li\u003e\n\n\u003cli\u003e1x 230 V power cable 1.5 m with Euro plug\u003c\/li\u003e\n\n\u003cli\u003e4x 8 Ohm Exciter X32 each with 1m speaker cable length\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDatasheet BTR 405:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD-BTR_405-Bluetooth_Empfanger-Datenblatt.pdf?v=1612952192\" title=\"WHD-BTR_405-Bluetooth_Empfanger-Datenblatt.PDF\" target=\"_blank\"\u003eDownload \u003c\/a\u003e(DE),\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD-BTR405-Bluetooth_Receiver-Datasheet.jpg?v=1687000500\" title=\"WHD-BTR405-Bluetooth_Receiver-Datasheet.jpg\" target=\"_blank\"\u003eDownload\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e(EN)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDatasheet Exciter X-32:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD_-Exciter_X32_4_Ohm_8_Ohm_16_Ohm-Koerperschallwandler-Datenblatt.pdf.pdf?v=1614595130\" title=\"WHD_-Exciter_X32_4_Ohm_8_Ohm_16_Ohm-Koerperschallwandler-Datenblatt.PDF\" target=\"_blank\"\u003eDownload\u003c\/a\u003e (DE),\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD-X32_Exciter-Datasheet.jpg?v=1687000511\" title=\"WHD-X32_Exciter-Datasheet.jpg\" target=\"_blank\"\u003eDownload\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e(EN)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOperating instructions BTR 405:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD-BTR_405_und_Sets-Bluetooth_Empfanger-Bedienungsanleitung_20181211.PDF?v=1612952121\" title=\"WHD-BTR_405_und_Sets-Bluetooth_Empfanger-Bedienungsanleitung_20181211.PDF\" target=\"_blank\"\u003eDownload\u003c\/a\u003e (DE\/EN)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFAQ's about product BTR 405: \u003ca rel=\"noopener\" title=\"Support BTR-405\" href=\"https:\/\/support.whd.de\/hc\/de\/articles\/5412935668369--BTR-405-Produktinformation\" target=\"_blank\"\u003eHelpdesk\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePositioning aid: \u003ca href=\"https:\/\/positionierung.whd.de\/\" target=\"_blank\" title=\"https:\/\/positionierung.whd.de\/\" rel=\"noopener\"\u003eLINK\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e*The PIN for the \"BTR Configuration\" APP can be requested by stating the order number via the email address info@whd.de.\u003c\/span\u003e\u003c\/p\u003e","brand":"2 Wochen","offers":[{"title":"Default Title","offer_id":39343589294193,"sku":"124-025-04-405-04","price":491.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/whd-btr405-exciter4-2.jpg?v=1726123170"},{"product_id":"btr-203-exiter-set","title":"BTR203 Exciter Set - Bluetooth Sound System for Concealed Installation with 3W Amplifier Power","description":"\u003cp data-end=\"645\" data-start=\"348\"\u003e\u003cstrong\u003eImagine your furniture, walls, or even your mirror suddenly becoming a loudspeaker – completely without visible technology. With our BTR203 Exciter Set, you can make everyday objects resonate and transform your home into a modern, tidy soundscape. Invisible. Wireless. Magical.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"971\" data-start=\"647\"\u003e\u003cstrong\u003eThe set consists of a compact Bluetooth receiver (12–24 V) and two high-quality X32-8 Ohm exciters, which are simply glued or screwed onto a surface. Once installed, this surface becomes a soundboard – and music fills your room without you seeing a single speaker.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 data-end=\"1020\" data-start=\"978\"\u003e\u003cstrong data-end=\"1020\" data-start=\"983\"\u003eWhy this set is so special\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul data-end=\"1596\" data-start=\"1022\"\u003e\n\n\u003cli data-end=\"1133\" data-start=\"1022\"\u003e\n\n\u003cp data-end=\"1133\" data-start=\"1024\"\u003e\u003cstrong data-end=\"1053\" data-start=\"1024\"\u003eInvisible speaker\u003c\/strong\u003e: Sound comes from surfaces like walls, doors, ceilings, furniture, or mirrors.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-end=\"1222\" data-start=\"1134\"\u003e\n\n\u003cp data-end=\"1222\" data-start=\"1136\"\u003e\u003cstrong data-end=\"1156\" data-start=\"1136\"\u003eEasy installation\u003c\/strong\u003e: Plug into the socket, attach exciters, pair – done.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-end=\"1313\" data-start=\"1223\"\u003e\n\n\u003cp data-end=\"1313\" data-start=\"1225\"\u003e\u003cstrong data-end=\"1256\" data-start=\"1225\"\u003eMinimalist living experience\u003c\/strong\u003e: No boxes, no cable clutter, no visible technology.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-end=\"1403\" data-start=\"1314\"\u003e\n\n\u003cp data-end=\"1403\" data-start=\"1316\"\u003e\u003cstrong data-end=\"1337\" data-start=\"1316\"\u003ePowerful sound\u003c\/strong\u003e: Warm, full sound, perfect for relaxed background music.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-end=\"1496\" data-start=\"1404\"\u003e\n\n\u003cp data-end=\"1496\" data-start=\"1406\"\u003e\u003cstrong data-end=\"1428\" data-start=\"1406\"\u003eUsable everywhere\u003c\/strong\u003e: Bathroom, kitchen, bedroom, caravan, sauna (external installation).\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-end=\"1596\" data-start=\"1497\"\u003e\n\n\u003cp data-end=\"1596\" data-start=\"1499\"\u003e\u003cstrong data-end=\"1523\" data-start=\"1499\"\u003eWireless streaming\u003c\/strong\u003e: Bluetooth 3.0 EDR – compatible with all smartphones, tablets, laptops.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 data-end=\"1657\" data-start=\"1603\"\u003e\u003cstrong data-end=\"1657\" data-start=\"1608\"\u003eHow the system works – simply explained\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1796\" data-start=\"1659\"\u003eThe two exciters are glued or screwed onto a solid surface.\u003cbr data-end=\"1734\" data-start=\"1731\"\u003eThis surface then takes on the role of a loudspeaker.\u003c\/p\u003e\n\u003cp data-end=\"1938\" data-start=\"1798\"\u003eThis means:\u003cbr data-end=\"1814\" data-start=\"1811\"\u003e👉 Your furniture \u003cem data-end=\"1837\" data-start=\"1829\"\u003ebecomes\u003c\/em\u003e a loudspeaker\u003cbr data-end=\"1857\" data-start=\"1854\"\u003e👉 Your wall \u003cem data-end=\"1877\" data-start=\"1871\"\u003ebecomes\u003c\/em\u003e a loudspeaker\u003cbr data-end=\"1897\" data-start=\"1894\"\u003e👉 Your mirror \u003cem data-end=\"1919\" data-start=\"1913\"\u003ebecomes\u003c\/em\u003e a loudspeaker\u003c\/p\u003e\n\u003cp data-end=\"2047\" data-start=\"1940\"\u003eThe lighter and more planar the material, the more bass.\u003cbr data-end=\"1999\" data-start=\"1996\"\u003eThe stiffer the material, the clearer the highs.\u003c\/p\u003e\n\u003cp data-end=\"2102\" data-start=\"2049\"\u003eA true sound marvel – and completely invisible.\u003c\/p\u003e\n\u003cp data-end=\"2102\" data-start=\"2049\"\u003e \u003c\/p\u003e\n\u003ch3 data-end=\"2146\" data-start=\"2109\"\u003e\u003cstrong data-end=\"2146\" data-start=\"2115\"\u003eInstallation ideas that inspire\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"2285\" data-start=\"2148\"\u003eThe BTR203 Exciter Set is ideal for anyone with limited space, who wants to hide technology, or who loves a modern, minimalist design.\u003c\/p\u003e\n\u003cp data-end=\"2285\" data-start=\"2148\"\u003e \u003c\/p\u003e\n\u003cp data-end=\"2323\" data-start=\"2287\"\u003e\u003cstrong data-end=\"2323\" data-start=\"2287\"\u003ePopular applications in the home:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"2323\" data-start=\"2287\"\u003e \u003c\/p\u003e\n\u003cul data-end=\"2578\" data-start=\"2325\"\u003e\n\n\u003cli data-end=\"2365\" data-start=\"2325\"\u003e\n\n\u003cp data-end=\"2365\" data-start=\"2327\"\u003ebehind the \u003cstrong data-end=\"2363\" data-start=\"2338\"\u003emirror cabinet in the bathroom\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-end=\"2412\" data-start=\"2366\"\u003e\n\n\u003cp data-end=\"2412\" data-start=\"2368\"\u003ein the \u003cstrong data-end=\"2390\" data-start=\"2375\"\u003ekitchen front\u003c\/strong\u003e or in the wall cabinet\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-end=\"2456\" data-start=\"2413\"\u003e\n\n\u003cp data-end=\"2456\" data-start=\"2415\"\u003ein a \u003cstrong data-end=\"2454\" data-start=\"2424\"\u003eliving room wall unit or sideboard\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-end=\"2499\" data-start=\"2457\"\u003e\n\n\u003cp data-end=\"2499\" data-start=\"2459\"\u003eon the \u003cstrong data-end=\"2483\" data-start=\"2469\"\u003esauna ceiling\u003c\/strong\u003e (external installation)\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-end=\"2533\" data-start=\"2500\"\u003e\n\n\u003cp data-end=\"2533\" data-start=\"2502\"\u003ebehind wood or glass surfaces\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-end=\"2578\" data-start=\"2534\"\u003e\n\n\u003cp data-end=\"2578\" data-start=\"2536\"\u003ein the \u003cstrong data-end=\"2552\" data-start=\"2539\"\u003ecaravan\u003c\/strong\u003e, camper, or tiny house\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp data-end=\"2684\" data-start=\"2580\"\u003eEspecially practical: The exciters already come with a self-adhesive surface – just attach and enjoy.\u003c\/p\u003e\n\u003ch3\u003e\n\n\u003cbr\u003e\u003cstrong\u003eSurprising and astonishing sound quality\u003c\/strong\u003e\n\n\u003c\/h3\u003e\n\u003cp data-end=\"2896\" data-start=\"2723\"\u003eAlthough the exciters only receive 3 watts of amplifier power, they produce – depending on the surface – an astonishingly spatial sound that is easily sufficient for background music.\u003c\/p\u003e\n\u003cp data-end=\"2932\" data-start=\"2898\"\u003eThe Exciter X32-8 convinces with:\u003c\/p\u003e\n\u003cul data-end=\"3048\" data-start=\"2934\"\u003e\n\n\u003cli data-end=\"2972\" data-start=\"2934\"\u003e\n\n\u003cp data-end=\"2972\" data-start=\"2936\"\u003esurprisingly powerful bass reproduction\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-end=\"3004\" data-start=\"2973\"\u003e\n\n\u003cp data-end=\"3004\" data-start=\"2975\"\u003epleasant, warm timbre\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-end=\"3048\" data-start=\"3005\"\u003e\n\n\u003cp data-end=\"3048\" data-start=\"3007\"\u003eeven distribution across the surface\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp data-end=\"3109\" data-start=\"3050\"\u003eYou'll be amazed at how good \"invisible music\" can sound.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eStreaming made easy\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"3222\" data-start=\"3156\"\u003e\u003cstrong\u003ePlug in → connect exciters → pair via Bluetooth → enjoy.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"3300\" data-start=\"3224\"\u003eConnect your smartphone, tablet, or laptop to the BTR203 and listen to: Spotify, Apple Music, Amazon Music, YouTube, Deezer, SoundCloud, Internet radio via the WHD Multiroom Player app, or music from your hard drive or cloud\u003c\/p\u003e\n\u003cp data-end=\"3603\" data-start=\"3479\"\u003eImportant:\u003cbr data-end=\"3490\" data-start=\"3487\"\u003eThe BTR203 does not function as a multiroom system.\u003cbr data-end=\"3544\" data-start=\"3541\"\u003eFor multiroom, we recommend the \u003ca rel=\"noopener\" title=\"WR250 DSP - (W)LAN Empfänger für versteckten Einbau\" href=\"https:\/\/whd.de\/products\/wr-250-dsp-silber?srsltid=AfmBOoowYqQm33j4tGgaFzT1bwXS_iYxcBXdDGWUqwlTdD5sCMPEtuPG\" target=\"_blank\"\u003e(W)LAN receiver WR250 DSP\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 data-end=\"3659\" data-start=\"3610\"\u003e\u003cstrong data-end=\"3659\" data-start=\"3615\"\u003e10 m range – stable and reliable\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"3841\" data-start=\"3661\"\u003eThe Bluetooth receiver offers a stable range of approx. 10 m.\u003cbr data-end=\"3732\" data-start=\"3729\"\u003eThe exciters are already connected with \u003cstrong data-end=\"3787\" data-start=\"3761\"\u003e2 m speaker cables\u003c\/strong\u003e – simple, tidy, and safe to install.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 data-end=\"3887\" data-start=\"3848\"\u003e\u003cstrong data-end=\"3887\" data-start=\"3853\"\u003ePerfect for relaxed moments\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"3957\" data-start=\"3889\"\u003eThe BTR203 Exciter Set makes music a part of your living experience:\u003c\/p\u003e\n\u003cul data-end=\"4151\" data-start=\"3959\"\u003e\n\n\u003cli data-end=\"4001\" data-start=\"3959\"\u003e\n\n\u003cp data-end=\"4001\" data-start=\"3961\"\u003esoft sounds during a warm bath\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-end=\"4041\" data-start=\"4002\"\u003e\n\n\u003cp data-end=\"4041\" data-start=\"4004\"\u003egentle background music while cooking\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-end=\"4078\" data-start=\"4042\"\u003e\n\n\u003cp data-end=\"4078\" data-start=\"4044\"\u003emotivational beats in the home office\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-end=\"4113\" data-start=\"4079\"\u003e\n\n\u003cp data-end=\"4113\" data-start=\"4081\"\u003erelaxed sounds in the sauna\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-end=\"4151\" data-start=\"4114\"\u003e\n\n\u003cp data-end=\"4151\" data-start=\"4116\"\u003eatmospheric music in the caravan\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cblockquote\u003e\n\n\u003cp\u003e\u003cstrong\u003eWITHOUT visible speakers.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWITHOUT technology that disturbs the room.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eJust sound – as if from nowhere.\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/blockquote\u003e\n\u003cp data-end=\"4251\" data-start=\"4153\"\u003e \u003c\/p\u003e\n\u003ch3 data-end=\"4318\" data-start=\"4258\"\u003e\u003cstrong data-end=\"4318\" data-start=\"4263\"\u003eTip: For public areas, we recommend BTR405\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"4538\" data-start=\"4320\"\u003eIf many unfamiliar people are within range of the Bluetooth system (e.g. office, practice, reception room),\u003cbr data-end=\"4439\" data-start=\"4436\"\u003ethe \u003cstrong data-end=\"4467\" data-start=\"4447\"\u003e\u003ca href=\"https:\/\/whd.de\/products\/btr-405-exciter-set-2-1-schwarz\" title=\"BTR 405 Exciter SET - Bluetooth Empfänger mit Exciter für versteckten Einbau\" rel=\"noopener\" target=\"_blank\"\u003eBTR405\u003c\/a\u003e\/\u003ca href=\"https:\/\/whd.de\/products\/btr-405-lv-exciter-set\" title=\"BTR 405 LV Exciter SET - Bluetooth Empfänger mit Exciter für versteckten Einbau\" rel=\"noopener\" target=\"_blank\"\u003eBTR405 LV\u003c\/a\u003e\u003c\/strong\u003e is ideal – with PIN, naming, multiple devices in the same room, etc.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSuitable for the following applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eat home: sauna (for external installation only - must not be exposed to heat), kitchen, bathroom, office...\u003c\/li\u003e\n\n\u003cli\u003esound reinforcement: anywhere in non-public commercial areas and where the public is not within range.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eScope of delivery:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e- 1x Bluetooth Receiver BTR 203\u003cbr\u003e- 2x Exciter X 32-8 with 2m cable each\u003cbr\u003e- 1x Power cable 12...24V with Euro plug\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical data Exciter X-32:\u003c\/strong\u003e \u003cspan style=\"color: rgb(252, 75, 41);\"\u003e\u003ca style=\"color: rgb(252, 75, 41);\" title=\"WHD_-Exciter_X32_4_Ohm_8_Ohm_16_Ohm-Koerperschallwandler-Datenblatt.PDF\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD_-Exciter_X32_4_Ohm_8_Ohm_16_Ohm-Koerperschallwandler-Datenblatt.pdf.pdf?v=1614595130\" target=\"_blank\"\u003eDownload\u003c\/a\u003e (DE), \u003ca style=\"color: rgb(252, 75, 41);\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD-Exciter_X32-Loudspeaker-Datasheet.jpg?v=1689968143\" title=\"WHD-Exciter_X32-Loudspeaker-Datasheet.jpg\" target=\"_blank\"\u003eDownload\u003c\/a\u003e (EN)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical data BTR 203:\u003c\/strong\u003e \u003cspan style=\"color: rgb(252, 75, 41);\"\u003e\u003ca style=\"color: rgb(252, 75, 41);\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD-BTR_203-Bluetooth_Receiver-Datenblatt.jpg?v=1689967413\" title=\"WHD-BTR_203-Bluetooth_Receiver-Datenblatt.jpg\" target=\"_blank\"\u003eDownload\u003c\/a\u003e (DE)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOperating instructions BTR 203: \u003c\/strong\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003c\/span\u003e\u003ca rel=\"noopener\" title=\"WHD-BTR203_SETS-Bluetooth-Receiver-BDA_Manual-20230323_DE_EN.PDF?v=1713172579\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD-BTR203_SETS-Bluetooth-Receiver-BDA_Manual-20230323_DE_EN.PDF?v=1713172579\" target=\"_blank\"\u003e\u003cspan style=\"color: rgb(252, 75, 41);\"\u003eDownload (DE\/EN)\u003c\/span\u003e\u003c\/a\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePositioning aid:\u003c\/strong\u003e \u003ca href=\"https:\/\/positionierung.whd.de\/\" target=\"_blank\" title=\"https:\/\/positionierung.whd.de\/\" rel=\"noopener\"\u003ehttps:\/\/positionierung.whd.de\/\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFAQ's about the product: \u003ca rel=\"noopener\" title=\"Support BTR-203-Exciter-Set\" href=\"https:\/\/support.whd.de\/hc\/de\/articles\/5549246745361--BTR-203-Exciter-Set-Produktinformation\" target=\"_blank\"\u003eHelpdesk\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"2-3 Tage","offers":[{"title":"Default Title","offer_id":39597073891441,"sku":"124-025-04-203-50","price":179.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/Design_ohne_Titel_5.png?v=1776327602"},{"product_id":"wr-250-dsp-hs-grau","title":"WR250DSP HS, grey - Bluetooth\/WLAN Receiver incl. Stereo Amplifier and DSP for DIN Rail","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan lang=\"ja\" xml:lang=\"ja\"\u003e\u003cspan face=\"Lato\"\u003e\u003cspan size=\"1\"\u003e\u003cspan lang=\"ja\" xml:lang=\"ja\"\u003e\u003cspan face=\"Lato\"\u003e\u003cspan size=\"1\"\u003eThe WR 250 DSP HS is a Bluetooth\/(W)LAN receiver incl. 2x50W stereo amplifier and an integrated DSP (Digital Signal Processor) \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan lang=\"ja\" xml:lang=\"ja\"\u003e\u003cspan lang=\"ja\" xml:lang=\"ja\"\u003ewith connections for non-streaming-capable loudspeakers, which can be installed on a DIN rail. Music from many apps on end devices such as smartphones, tablets, laptops, and computers can be heard on the connected loudspeakers in high-quality Hi-Fi sound in no time at all. \u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD_AdaptiveSound_Logo_9b6330a4-cdbe-4604-8d3a-4246b74e6660_480x480.png?v=1682539843\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan lang=\"ja\" xml:lang=\"ja\"\u003eStreaming made easy - diverse music selection\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan lang=\"ja\" xml:lang=\"ja\"\u003eThe WR 250 DSP HS \u003c\/span\u003e\u003cspan lang=\"ja\" xml:lang=\"ja\"\u003ereceives music, e.g., from a smartphone or tablet via the \u003c\/span\u003e\u003cspan lang=\"ja\" xml:lang=\"ja\"\u003eWHD multi-player app or via any music apps using AirPlay*, AirPlay2*, DLNA, or UPnP, and plays it back through the connected loudspeakers. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan lang=\"ja\" xml:lang=\"ja\"\u003e\u003cspan lang=\"ja\" xml:lang=\"ja\"\u003eWHD Adaptive Sound Plus\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan lang=\"ja\" xml:lang=\"ja\"\u003e\u003cspan lang=\"ja\" xml:lang=\"ja\"\u003eA proprietary algorithm has been developed for the DSP chip, which performs dynamic sound adaptation in the loudspeaker. This technology, \u003c\/span\u003e\u003c\/span\u003e\u003cspan lang=\"ja\" xml:lang=\"ja\"\u003e\u003cspan lang=\"ja\" xml:lang=\"ja\"\u003eWHD Adaptive Sound Plus, ensures, among other things, that the listener experiences high-quality sound even at low volumes. \u003c\/span\u003e\u003c\/span\u003e\u003cspan lang=\"ja\" xml:lang=\"ja\"\u003e\u003cspan lang=\"ja\" xml:lang=\"ja\"\u003e3 presets can be selected: Neutral, Loudness, Extra Bass. \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan lang=\"ja\" xml:lang=\"ja\"\u003e\u003cspan lang=\"ja\" xml:lang=\"ja\"\u003eConnections\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan lang=\"ja\" xml:lang=\"ja\"\u003e\u003cspan lang=\"ja\" xml:lang=\"ja\"\u003eAn external audio source can be connected to the Line-In. \u003c\/span\u003e\u003c\/span\u003e\u003cspan lang=\"ja\" xml:lang=\"ja\"\u003e\u003cspan lang=\"ja\" xml:lang=\"ja\"\u003eThe WR 250 DSP HS can be operated via the Ethernet socket, via WLAN, or via Bluetooth. \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3\u003eOptional - free internet radio with MemoRadio\u003cbr\u003e\n\n\u003c\/h3\u003e\n\u003cp\u003eUsing our free WHD Multiroom Player APP \u003ca href=\"https:\/\/youtu.be\/cZwRrH8B4EY\" title=\"WHD-Multiroom_Player_APP-Link\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/youtu.be\/cZwRrH8B4EY\" target=\"_blank\"\u003e(Link to video)\u003c\/a\u003e, you can also select the music program from Deezer* and the integrated internet radio. Thanks to the MemoRadio function, your station playlist with your favorite stations is immediately on air after switching on the WR250 receiver, without the need for a smartphone or tablet. \u003c\/p\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003ePossible KNX integration\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan lang=\"ja\" xml:lang=\"ja\"\u003e\u003cspan lang=\"ja\" xml:lang=\"ja\"\u003eAn optionally available KNX gateway can control the WR250 and other WHD (W)LAN devices – such as the WR 55, WR 205, the Qube (XL), and the AirBridge Pro. \u003c\/span\u003e\u003c\/span\u003e\u003cspan lang=\"ja\" xml:lang=\"ja\"\u003e\u003cspan lang=\"ja\" xml:lang=\"ja\"\u003eFor example, an internet radio station can be selected via KNX, which is played directly by the WLAN module. No smartphone \u003c\/span\u003e\u003c\/span\u003e\u003cspan lang=\"ja\" xml:lang=\"ja\"\u003e\u003cspan lang=\"ja\" xml:lang=\"ja\"\u003eor tablet is required for this. Furthermore, the volume can be controlled and the module switched off via KNX.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan lang=\"ja\" xml:lang=\"ja\"\u003e\u003cspan lang=\"ja\" xml:lang=\"ja\"\u003eIndividual multiroom sound\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan lang=\"ja\" xml:lang=\"ja\"\u003e\u003cspan lang=\"ja\" xml:lang=\"ja\"\u003eThe WR 250 receiver in conjunction with the WHD Multiroom Player app and other WHD (W)LAN devices allows you to build a multiroom system tailored to your needs. Listen to different music in different rooms at the same time.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe title=\"WHD - WLAN Audio System\" src=\"https:\/\/www.youtube.com\/embed\/cZSr21s9Jkg\" height=\"605\" width=\"1076\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTip: Invisible (W)LAN Sound System\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eCombine the WR 250 with our exciters from our Invisible Loudspeaker program and get an almost invisible (W)LAN sound system. Install the WR 250 DSP HS on the DIN rail of your distributor and connect the exciters via speaker cable. The exciters can be attached to any desired surface such as suspended ceilings, walls, furniture, cabinets, and counters in the room and use the surface as a resonant body. Hidden and optimal placement gives you invisible and exciting sound.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDesign: Compact and modern audio receiver for DIN rail mounting\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eSuitable for installation on DIN rail\u003c\/li\u003e\n\n\u003cli\u003eAll connections for easy wiring\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Expandable:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e(W)LAN multiroom system - interaction with other WR250s \u003c\/li\u003e\n\n\u003cli\u003eIndividual (W)LAN multiroom sound - combinable with other WHD (W)LAN devices such as WR55, Qube (XL) and Airbridge Pro\u003c\/li\u003e\n\n\u003cli\u003eIntegrated internet radio through free download of our WHD Multiroom Player APP\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eKNX-compatible with an optionally available KNX gateway \u003c\/span\u003e\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Flexible:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e3 connectivity technologies - W-LAN, LAN, Bluetooth 4.2 -\u003c\/li\u003e\n\n\u003cli\u003e1x 4 Ohm, 2x 8 Ohm or 5x 20 Ohm speakers can be connected to the available speaker output\u003c\/li\u003e\n\n\u003cli\u003eover 1000 internet radio stations by using the WHD APP\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Simple:  \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\u003cspan\u003eMusic enjoyment and podcasts via streaming over Bluetooth or WLAN\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003eIdeal for smart homes through the connection of multiple WLAN devices and\/or an additional KNX gateway\u003c\/li\u003e\n\n\u003cli\u003eEasy pairing of streaming devices\u003c\/li\u003e\n\n\u003cli\u003eWith the use of the free WHD-APP:\n\u003cp\u003eCreation of individual playlists based on titles and internet radio stations as well as MemoRadio - starts radio stations on demand when switched on -\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Suitable for the following applications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eat home: study, living room, dining room ...\u003c\/li\u003e\n\n\u003cli\u003esound reinforcement: restaurants, lounges, boutiques, medical practices, showrooms, wellness oases, shop fitting... \u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eScope of delivery:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eWR250 DSP HS\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUser manual:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD-WR_250_DSP_HS_AMP_250_DSP-WLAN_Receiver-Verstaerker-BDA_Manual_20240220_DE_EN.pdf?v=1712828042\" title=\"WHD-WR_250_HS-Bluetooth_(W)LAN_Receiver-Bedienungsanleitung_20240220_DE_EN.PDF\" rel=\"noopener\" target=\"_blank\"\u003eDownload\u003c\/a\u003e (DE\/EN)\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFAQ´s about the product: \u003ca href=\"https:\/\/support.whd.de\/hc\/de\/articles\/5689118314897--WR-250-DSP-HS-Produktinformation\" target=\"_blank\" title=\"Support WR-250-DSP-HS\" rel=\"noopener\"\u003eHelpdesk\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.youtube.com\/watch?v=zdWqQ3y__2w\" title=\"WHD WLAN Audiosystem mit Spotify\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/www.youtube.com\/watch?v=zdWqQ3y__2w\" target=\"_blank\"\u003eUsing Spotify with WHD WLAN audio system: Video\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e*Airplay - registered trademark of APPLE\u003c\/p\u003e\n\u003cp\u003e*Deezer - selection only possible if a customer contract with Deezer exists.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003c\/p\u003e","brand":"2 Wochen","offers":[{"title":"Default Title","offer_id":39641561858161,"sku":"113-250-00-100-00","price":736.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD_WR-250-HS_Front.jpg?v=1720430559"},{"product_id":"wr-250-dsp-silber","title":"WR250DSP - Bluetooth\/WLAN receiver incl. stereo amplifier and DSP for hidden installation","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan lang=\"ja\" xml:lang=\"ja\"\u003e\u003cspan face=\"Lato\"\u003e\u003cspan size=\"1\"\u003eThe WR 250 DSP is a Bluetooth\/(W)LAN receiver including a 2x50W stereo amplifier and an integrated DSP (Digital Signal Processor) \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan lang=\"ja\" xml:lang=\"ja\"\u003ewith connections for non-streaming-capable loudspeakers, which can be installed, for example, hidden behind a plaster ceiling. In no time at all, music from many apps on end devices such as smartphones, tablets, laptops, and computers can be heard in high-quality Hi-Fi sound quality on the connected loudspeakers. \u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD_AdaptiveSound_Logo_9b6330a4-cdbe-4604-8d3a-4246b74e6660_480x480.png?v=1682539843\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan lang=\"ja\" xml:lang=\"ja\"\u003eStreaming made easy - diverse music selection\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan lang=\"ja\" xml:lang=\"ja\"\u003eThe WR 250 DSP \u003c\/span\u003e\u003cspan lang=\"ja\" xml:lang=\"ja\"\u003ereceives music, for example, from a smartphone or tablet via the \u003c\/span\u003e\u003cspan lang=\"ja\" xml:lang=\"ja\"\u003eWHD Multiroom Player app or via any music apps using AirPlay*, AirPlay2*, DLNA, or UPnP and plays it back through the connected speakers. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan lang=\"ja\" xml:lang=\"ja\"\u003eWHD Adaptive Sound Plus\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan lang=\"ja\" xml:lang=\"ja\"\u003eA proprietary algorithm has been developed for the DSP chip, which performs dynamic sound adaptation in the loudspeaker. This technology, \u003c\/span\u003e\u003cspan lang=\"ja\" xml:lang=\"ja\"\u003eWHD Adaptive Sound Plus, ensures, among other things, that the listener experiences high-quality sound even at low volumes. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan lang=\"ja\" xml:lang=\"ja\"\u003eConnections\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan lang=\"ja\" xml:lang=\"ja\"\u003eAn external audio source can be connected to the Line-In. \u003c\/span\u003e\u003cspan lang=\"ja\" xml:lang=\"ja\"\u003eThe WR 250 DSP can be operated via the Ethernet socket or via WLAN and also via Bluetooth. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eOn request - free internet radio with MemoRadio\u003cbr\u003e\n\n\u003c\/h3\u003e\n\u003cp\u003eUsing our free WHD Multiroom Player APP \u003ca title=\"WHD-Multiroom_Player_APP-Link\" href=\"https:\/\/youtu.be\/cZwRrH8B4EY\" data-mce-fragment=\"1\" target=\"_blank\" data-mce-href=\"https:\/\/youtu.be\/cZwRrH8B4EY\"\u003e(Link to video)\u003c\/a\u003e, you can also select music programs from Deezer* and the integrated internet radio. Thanks to the MemoRadio function, your station playlist with your favorite stations is instantly on air after switching on the WR250 receiver, without the need for a smartphone or tablet. \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003ePossible KNX integration\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan lang=\"ja\" xml:lang=\"ja\"\u003eAn optionally available KNX gateway can control the WR250 and other WHD (W)LAN devices – such as the WR 55, WR 205, the Qube (XL) and the AirBridge Pro. \u003c\/span\u003e\u003cspan lang=\"ja\" xml:lang=\"ja\"\u003eFor example, an internet radio station can be selected via KNX and played directly by the WLAN module. No smartphone \u003c\/span\u003e\u003cspan lang=\"ja\" xml:lang=\"ja\"\u003eor tablet is required for this. Furthermore, the volume can be controlled and the module switched off via KNX.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan lang=\"ja\" xml:lang=\"ja\"\u003eIndividual Multiroom Sound\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eAs an extension, you can set up a multiroom system by using more WHD (W)LAN devices in the vicinity. All devices such as the WR 250 DSP can be controlled via our free Multiroom Player APP. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/cZSr21s9Jkg\" title=\"WHD - WLAN Audio System\" width=\"1076\" height=\"605\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTip: Invisible (W)LAN Sound System\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eCombine the WR 250 with our exciters from our Invisible Loudspeaker program and get an almost invisible (W)LAN sound system. Install the WR 250 DSP behind various surfaces and connect the exciters via speaker cable. The exciters can be attached to any desired surface such as suspended ceilings, walls, furniture, cabinets, and counters in the room and use the surface as a resonating body. Through hidden and optimal placement, you get an invisible and exciting sound.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDesign: Compact and modern audio receiver for DIN rail mounting\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eSuitable for installation behind various surfaces such as a plaster ceiling\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Expandable:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e(W)LAN Multiroom System - use of additional WR 250 DSP (HS) devices\u003c\/li\u003e\n\n\u003cli\u003eIndividual (W)LAN Multiroom Sound - Combinable with other WHD (W)LAN devices such as WR55, Qube (XL), and Airbridge Pro\u003c\/li\u003e\n\n\u003cli\u003eIntegrated internet radio through free download of our WHD Multiroom Player APP\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eKNX-compatible through an optionally available KNX gateway \u003c\/span\u003e\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Flexible:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e3 connectivity technologies - Wi-Fi, LAN, Bluetooth 4.2 -\u003c\/li\u003e\n\n\u003cli\u003e1x 4 Ohm, 2x 8 Ohm or 5x 20 Ohm speakers can be connected to the existing speaker output\u003c\/li\u003e\n\n\u003cli\u003eover 1000 internet radio stations by using the WHD APP\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Simple: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\u003cspan\u003eEnjoy music and podcasts via streaming over Bluetooth or WLAN\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003eIdeal for smart homes by connecting multiple WLAN devices and\/or an additional KNX gateway\u003c\/li\u003e\n\n\u003cli\u003eEasy pairing of streaming devices\u003c\/li\u003e\n\n\u003cli\u003eWhen using the free WHD app:\n\u003cp\u003eCreation of individual playlists based on titles and internet radio stations, as well as MemoRadio - starts radio stations on request when switched on -\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Suitable for the following applications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eat home: study, living room, dining room ...\u003c\/li\u003e\n\n\u003cli\u003eSound systems: restaurants, lounges, boutiques, practices, showrooms, wellness oases, shop fitting... \u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eScope of delivery:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eWR250 DSP\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOperating instructions:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD-WR_250__DSP_AMP_250_DSP-WLAN_Receiver-Verstaerker-BDA_Manual_20240220_DE_EN.pdf?v=1712829000\" title=\"WHD-WR_250_DSP-W_Lan_Bluetooth_Receiver-Bedienungsanleitung_Manual_20240220_DE_EN.PDF\" rel=\"noopener\" target=\"_blank\"\u003eDownload\u003c\/a\u003e (DE\/EN)\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFAQ´s about the product: \u003ca href=\"https:\/\/support.whd.de\/hc\/de\/articles\/5689093736721--WR-250-DSP-Produktinformation\" title=\"Support WR-250-DSP\" rel=\"noopener\" target=\"_blank\"\u003eHelpdesk\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"WHD WLAN Audiosystem mit Spotify\" href=\"https:\/\/www.youtube.com\/watch?v=zdWqQ3y__2w\" data-mce-fragment=\"1\" target=\"_blank\" data-mce-href=\"https:\/\/www.youtube.com\/watch?v=zdWqQ3y__2w\"\u003eUsing Spotify with WHD WLAN Audio System: Video\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e*Airplay - registered trademark of APPLE\u003c\/p\u003e\n\u003cp\u003e*Deezer - selection only possible if a customer contract with Deezer exists.\u003c\/p\u003e","brand":"2 Wochen","offers":[{"title":"Default Title","offer_id":39673337315441,"sku":"113-250-00-500-00","price":713.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/products\/WHD_WR-250-DSP-Blackbox_Perspective-Top.jpg?v=1654033349"},{"product_id":"wave-breaker-625x625","title":"WaveBreaker Grid - Panel loudspeaker for suspended grid ceilings 625x625","description":"\u003cp\u003e\u003cstrong\u003eThe WaveBreaker Grid is an innovative, invisible flat-panel speaker measuring 625 x 625 mm, designed to integrate seamlessly into suspended ceilings. Its innovative design, materials, and precise dimensions are particularly noteworthy. The speaker can be simply inserted into a suspended ceiling, creating an almost invisible sound. Thanks to its multi-layered construction, consisting of high-quality materials, and optimally tuned sound bodies, it offers a first-class sound experience. An integrated protection circuit prevents damage to the WaveBreaker. The flat-panel speaker can be easily connected to conventional audio sources.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003ePerfection in Detail\u003c\/h3\u003e\n\u003cp\u003eThe optimal positioning of the exciters, the dimensioning of the crossover, and the design of the vibrating surface have been carefully calculated, tested, and optimized. The result: a plasterboard panel that sounds like a high-quality speaker. Particularly noteworthy is the controlled vibration of a defined surface, which ensures that the WaveBreaker delivers consistently first-class sound in any installation situation. The decoupled, acrylic-encased, and freely suspended surface also prevents the transmission of structure-borne sound into adjacent rooms. \u003c\/p\u003e\n\u003ch3\u003e\u003c\/h3\u003e\n\u003ch3\u003eIdeal for Perfect Sound\u003c\/h3\u003e\n\u003cp\u003eThe WaveBreaker covers the entire frequency spectrum – from deep bass to clear highs – almost linearly. An additional subwoofer is therefore not necessary.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eRecommendation\u003c\/h3\u003e\n\u003cp\u003eWe recommend the WaveBreaker as a system in combination with our Bluetooth\/WLAN receiver WR 250 DSP. It offers a perfect interplay and enables wireless music streaming via smartphone apps without the need for additional components. Furthermore, the WaveBreaker Grid is not only available in a low-impedance version, but can also be equipped with a 100V transformer upon request. This offers maximum flexibility in connection options and leaves nothing to be desired.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Design: Flat-panel speaker for installation in suspended ceilings\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eVirtually invisible \u003c\/li\u003e\n\n\u003cli\u003eCreative freedom \u003c\/li\u003e\n\n\u003cli\u003ePerfect integration into various room concepts\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Expandable\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eWR250 – (W)LAN receiver for invisible installation, enables music streaming via various apps\u003c\/li\u003e\n\n\u003cli\u003eBluetooth receiver (e.g. BTR 203, BTR 405, BTR 405 LV) for invisible installation and easy music streaming via Bluetooth\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Flexible\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eCan be connected to various audio sources like conventional speakers.  \u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e ✓ Simple\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eNo sound engineers required, as all settings are already optimized\u003c\/li\u003e\n\n\u003cli\u003ePlug-and-play with pre-assembled cables to avoid errors\u003c\/li\u003e\n\n\u003cli\u003eIntegrated protection circuit\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Other available connection options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\u003ca href=\"https:\/\/whd.de\/products\/wavebreaker?keyword=wavebreaker\" title=\"WaveBreaker, Low-impedance\" rel=\"noopener\" target=\"_blank\"\u003eWaveBreaker for ceiling installation, 4 Ohm - Low-impedance\u003c\/a\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003ca href=\"https:\/\/whd.de\/products\/wavebreaker-t25?keyword=wavebreaker\" title=\"WaveBreaker, 100V\" rel=\"noopener\" target=\"_blank\"\u003eWaveBreaker for ceiling installation, T25 - 100V Technology\u003c\/a\u003e\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Suitable for the following applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eat home: Bedroom, kitchen, bathroom, dining room, living room...\u003c\/li\u003e\n\n\u003cli\u003esound reinforcement:  Restaurants, bars, shops, hotels,..\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eScope of delivery:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eWaveBreaker Grid - Low-impedance flat-panel speaker\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eData Sheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD-Wavebreaker-Flaechenlautsprecher-Datenblatt.pdf?v=1664405536\" title=\"WHD-Wavebreaker-Flaechenlautsprecher-Datenblatt.pdf\" target=\"_blank\"\u003eDownload (DE)\u003c\/a\u003e, \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD-Wavebreaker-Flat_Panel_Speaker-Datasheet.pdf?v=1664405535\" title=\"WHD-Wavebreaker-Flat_Panel_Speaker-Datasheet.pdf\" target=\"_blank\"\u003eDownload (EN\u003c\/a\u003e)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUser Manual:\u003c\/strong\u003e \u003ca title=\"WHD-WaveBreaker-Flaechenlautsprecher_Flat_Panel_Speaker-Bedienungsanleitung_Manual_20210311_DE_EN.PDF\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WaveBreaker_BDA_Manual_20221213_DE_EN.pdf?v=1671610834\"\u003eDownload (DE\/EN)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Guide:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"mso-fareast-font-family: 'Times New Roman'; color: black;\"\u003eLink to DE version: \u003c\/span\u003e\u003cspan style=\"mso-fareast-font-family: 'Times New Roman'; color: black;\"\u003e\u003ca href=\"https:\/\/www.youtube.com\/watch?v=cOvPGLiDHeQ\"\u003ehttps:\/\/www.youtube.com\/watch?v=cOvPGLiDHeQ\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"mso-fareast-font-family: 'Times New Roman'; color: black;\"\u003e \u003c\/span\u003e\u003cspan style=\"mso-fareast-font-family: 'Times New Roman'; color: black;\"\u003eLink to ENG version: \u003c\/span\u003e\u003cspan style=\"mso-fareast-font-family: 'Times New Roman'; color: black;\"\u003e\u003ca href=\"https:\/\/www.youtube.com\/watch?v=uSMYYYnLM-s\"\u003ehttps:\/\/www.youtube.com\/watch?v=uSMYYYnLM-s\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"2 Wochen","offers":[{"title":"Default Title","offer_id":43668054507785,"sku":"101-025-00-625-00","price":1058.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/products\/WHD_Wavebreaker_Perspective_aac62755-7568-47a2-b149-7ddbb15a4971.jpg?v=1664236149"},{"product_id":"btr-203-schwarz","title":"BTR203, Black - Bluetooth Receiver for concealed installation","description":"\u003cp\u003e\u003cstrong\u003eThe BTR 203 Bluetooth receiver is ideal for concealed installation, allowing you to connect your existing speakers. Enjoy your favorite music from your smartphone, tablet, or laptop on these speakers easily via Bluetooth. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eAdvantageous Installation Options\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eDo you want to wirelessly stream music to your existing speakers (Hi-Fi speakers, ceiling speakers...) and, due to your room concept – for reasons of space or aesthetics – the Bluetooth receiver should not be visible? Then our powerful BTR 203 Bluetooth receiver from our \"Invisible Sound System\" category is perfect for you: Install the audio receiver in suspended ceilings, above furniture, or simply in any desired cavity. Then, simply connect your existing speakers* to our BTR 203 using speaker cables. Finally, plug the power cord into an available outlet, and you can establish a Bluetooth connection!\u003c\/p\u003e\n\u003cp\u003eIn areas where climatic conditions play a role, our Bluetooth system can be perfectly positioned and concealed so that heat, cold, moisture, dust, or other influences do not pose any difficulties. Even in rooms with the highest hygienic requirements and where speakers are already present, our concealed Bluetooth receiver, in combination with the existing speakers, offers a musical experience for relaxation, motivation, and concentration.\u003c\/p\u003e\n\u003ch3\u003e \u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003eStreaming Made Easy\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eWith simple Bluetooth pairing and handling, you can enjoy the music world of the internet or from the internal and external memory of a device. If desired, stream music from many popular music apps such as Spotify, Deezer, SoundCloud, AppleMusic, YouTube, Amazon Music, TuneIn, Napster, TIDAL (display logos) or listen to your playlists from your hard drive. Using our free \"WHD Multiroom Player\" app, over 1000 integrated internet radio stations can be played.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eGuaranteed Good Range\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe BTR203 Bluetooth receiver has a range of 10m, which ensures a stable Bluetooth connection between devices and guarantees interference-free sound reproduction. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eIdeal Performance for Background Music\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe WHD Bluetooth system is perfectly designed for background music and has a low power consumption of 12 watts. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eApplication Recommendations:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003ePure Relaxation in the SAUNA\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eListen to background music in your sauna and let go of everyday worries. The Bluetooth receiver is installed outside the sauna, for example, on the sauna ceiling, and connected to the speakers already in use in the sauna. Do you not yet have suitable speakers for the sauna? Then we recommend our following WHD speakers: \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003cspan\u003e: \u003ca title=\"UP14\/2 - 8 Marine\" href=\"https:\/\/whd.de\/products\/up-14-2-8-marine-mk-2-weiss?keyword=up%2014%20marine\" target=\"_blank\"\u003eUP 14\/2-8 Marine MK2\u003c\/a\u003e\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eSurface-mounted\u003c\/strong\u003e\u003cspan\u003e: \u003ca title=\"Mini 4 - 8 Ohm WP\" href=\"https:\/\/whd.de\/products\/box-mini-4-wp-8-ohm-weiss?keyword=mini4\" target=\"_blank\"\u003eMini4-8 WP\u003c\/a\u003e or \u003ca title=\"AL10\/1-8 Ohm\" href=\"https:\/\/whd.de\/products\/al-10-1-4-weiss?keyword=al%2010\" target=\"_blank\"\u003eAL 10\/1-8\u003c\/a\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003ePlease always install the speakers in the lower third of the sauna; then there is no risk of damage. In the upper third, this is not guaranteed, as temperatures of up to 120°C can occur here.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIdeal Bathroom Solution for Suspended Ceilings:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe BTR 203 Bluetooth receiver and our WHD HLS 51 spot speakers form a wonderful combination. Our\u003ca title=\"HLS 51 Spotlautsprecher\" href=\"https:\/\/whd.de\/collections\/einbau-lautsprecher\/products\/hls-51-20-chrom\" target=\"_blank\"\u003e HLS 51 spot speakers\u003c\/a\u003e are installed in the suspended bathroom ceiling, and the BTR 203 receiver can be hidden behind this ceiling. We recommend this combination for small bathrooms. For larger bathrooms, larger recessed speakers should be used. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.youtube.com\/watch?v=bBUWr9vlUuQ\" title=\"Video\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan style=\"text-decoration: underline;\"\u003eThe Bluetooth system can also be used in commercial areas in rooms that are not publicly accessible.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFor public areas and frequently changing people within the receiver's range, we recommend our BTR405\/BTR 405 LV, which is equipped with additional functions so that not everyone has access to the system. Additionally, multiple BTR405\/BTR 405 LVs can be used in the same range, as renaming the device would provide a clear assignment.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eModern Music Listening \u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eEnjoy the wonderful new world of music by simply retrofitting a BTR203 in your premises. With simple Bluetooth pairing and handling, you'll be listening to your favorite music on your existing speakers in no time. \u003c\/p\u003e\n\u003cp\u003e \u003cbr\u003e\u003cstrong\u003e✓ Design: Compact Bluetooth receiver with integrated amplifier \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eSpace-saving\u003c\/li\u003e\n\n\u003cli\u003eInvisible and protected by concealed installation\u003c\/li\u003e\n\n\u003cli\u003eLow energy consumption\u003c\/li\u003e\n\n\u003cli\u003eLow installation depth\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Expandable\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eFor the use of further Bluetooth receivers in the same range, we recommend BTR405 \/ BTR 405 LV (SETS) with additional settings in the free \"BTR Configuration\" app: Assignment of BTR name, access PIN, max. volume setting, selection of 6 sound presets, \u003c\/li\u003e\n\n\u003cli\u003eOptional - Internet radio with over 1000 radio stations: Free download of our WHD Multiroom Player app from the Apple Store and Google Play Store\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Flexible:\u003c\/strong\u003e\u003c\/p\u003e\u003c!--nl----\u003e\u003cul\u003e\n\n\u003cli\u003eLimitless thanks to \"Bluetooth 3.0 EDR\" connectivity technology: Any music or sound is transmitted, whether streaming services, video portals, or media from memory\u003c\/li\u003e\n\n\u003cli\u003eInstallation in various areas, objects, and surfaces such as bathroom cabinets, kitchen cabinets, mirrored cabinets, wardrobe doors, bedroom wardrobe ceiling, suspended ceilings, etc.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Simple\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eMusic enjoyment and podcasts via Bluetooth with easy handling\u003c\/li\u003e\n\n\u003cli\u003eEasy pairing of the Bluetooth receiver with end devices: Laptop, tablet, and smartphone\u003c\/li\u003e\n\n\u003cli\u003eUncomplicated installation of the Bluetooth receiver in cavities\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 1.4em;\"\u003e \u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Suitable for the following applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eat home: sauna (for outdoor installation only - must not be exposed to heat), kitchen, bathroom, office...\u003c\/li\u003e\n\n\u003cli\u003esound reinforcement: Everywhere in non-public commercial areas and where the public is not within range.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eScope of delivery:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e- 1x Bluetooth Receiver BTR 203\u003cbr\u003e- 1x Power Adapter\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Data BTR 203:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noopener noreferrer\" title=\"WHD-BTR_203-Bluetooth_Receiver-Datenblatt.jpg\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD-BTR_203-Bluetooth_Receiver-Datenblatt.jpg?v=1689967413\" target=\"_blank\"\u003eDownload\u003c\/a\u003e (DE)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Instructions BTR 203:\u003c\/strong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD-BTR_203_Set-Bluetooth_Empfanger_mit_Exciter_X32_8_Ohm-Bedienungsanleitung_20210309.PDF?v=1621503817\" title=\"WHD-BTR_203_Set-Bluetooth_Empfanger_mit_Exciter_X32_8_Ohm-Bedienungsanleitung_20210309.PDF\" target=\"_blank\"\u003e \u003c\/a\u003e\u003ca rel=\"noopener\" title=\"WHD-BTR203_SETS-Bluetooth-Receiver-BDA_Manual-20230323_DE_EN.PDF?v=1713172579\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD-BTR203_SETS-Bluetooth-Receiver-BDA_Manual-20230323_DE_EN.PDF?v=1713172579\" target=\"_blank\"\u003eDownload (DE\/EN)\u003c\/a\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePositioning Aid:\u003c\/strong\u003e \u003ca rel=\"noopener\" title=\"https:\/\/positionierung.whd.de\/\" href=\"https:\/\/positionierung.whd.de\/\" target=\"_blank\"\u003eLINK\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"2-3 Tage","offers":[{"title":"Default Title","offer_id":44168497103113,"sku":"124-025-04-203-10","price":115.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD_BTR203_Receiver_Top.png?v=1772092783"},{"product_id":"soundwaver-set","title":"SOUNDWAVER Set - Mobile Bluetooth speaker for surfaces incl. suction cup","description":"\u003cp\u003e\u003cstrong\u003eConnected to the surface - turn everyday objects and furniture into loudspeakers! \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe SOUNDWAVER is an innovative 360° body sound transducer with a built-in battery that allows you to listen to your favorite music from your smartphone, tablet or laptop via Bluetooth or a 3.5 mm audio connection. It transforms almost any hard surface such as wood, glass or metal into a loudspeaker with amazing and individual sound quality.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\n\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003eStreaming made easy\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThanks to its built-in Bluetooth receiver, you can easily stream your favorite music to the Soundwaver using the service of your choice. Whether the music comes from the internet's music world via any music apps such as Spotify, Deezer, SoundCloud, AppleMusic, YouTube, Amazon Music, TuneIn, Napster, TIDAL or from the internal and external memory of a device – there are virtually no limits. You can also play over 1000 integrated internet radio stations using our free \"WHD Multiroom Player\" app.\u003c\/p\u003e\n\u003ch3\u003e\n\n\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/whd_streaming-dienste_480x480.jpeg?v=1508747208\"\u003e\u003cbr\u003e\u003cstrong\u003eSurprise, amaze, inspire\u003c\/strong\u003e\n\n\u003c\/h3\u003e\n\u003cp\u003eSimply place the Soundwaver on various surfaces, furniture or attach it to the window with the included suction cup! Let yourself be amazed at how good the surroundings sound - without any conventional loudspeakers.\u003c\/p\u003e\n\u003cp\u003eThe values for sound pressure level, frequency range and radiation angle depend on the surface. Depending on the placement and material, you will achieve impressive sound reproduction. Despite the amplifier power of 3 W, very good acoustic performance can be reproduced.\u003c\/p\u003e\n\u003cp\u003e   \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFreedom in every respect\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Soundwaver loves the freedom to be taken wherever it can play – whether at home or on the go. Thanks to the suction cup, which we include free of charge, the Soundwaver can be easily and securely attached to smooth surfaces such as windows, cupboards or doors. Also ideal for motorhomes or boats, for example.\u003c\/p\u003e\n\u003cp\u003eThanks to the built-in battery, you are always prepared for anything - relax with good music wherever you are. Whether with friends at a barbecue or in the swimming pool – tables, cool boxes and even books become an innovative music system. You can easily recharge the battery at any time via a USB port. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eGuaranteed good range\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eListen to music at any time and be fascinated by the sound of your existing surfaces. The built-in Bluetooth receiver in the Soundwaver has a range of 10m, which maintains a stable connection between the devices. \u003c\/p\u003e\n\u003cp\u003e \u003cbr\u003e\u003cstrong\u003e✓ Design: Compact mobile Bluetooth system with integrated battery\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eSmall \u0026amp; Handy\u003c\/li\u003e\n\n\u003cli\u003eModern\u003c\/li\u003e\n\n\u003cli\u003eTimeless\u003c\/li\u003e\n\n\u003cli\u003eInconspicuous\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Expandable:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eOn request - Internet radio with over 1000 radio stations: Free download of our WHD Multiroom Player App from the Apple Store and Google Play Store\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Flexible:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eLimitless thanks to \"Bluetooth 3.0 EDR\" connectivity technology: All music or sound is transmitted, whether streaming services, video portals or media from memory\u003c\/li\u003e\n\n\u003cli\u003eVarious objects and surfaces become Bluetooth speakers such as bathroom cabinets, kitchen cabinets, mirrored cabinets, cabinet doors, bedroom cabinet ceilings, suspended ceilings, glass walls, wood, glass\/windows, mirrors, aluminum and plastic. -\u0026gt; Stiffer surfaces work better in the high-frequency range, lighter surfaces generate more volume, and larger surfaces have more bass potential. Not suitable are: Very soft or very hard materials such as thin sheet metal cabinets, masonry, and granite countertops...\u003cstrong\u003ePractical tip tap test: To check which material is actually suitable, simply do the tap test. If you produce virtually no sound (e.g., on stone) or if the sound reverberates strongly (e.g., with aluminum profiles), the surfaces are not suitable.\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Simple:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eMusic enjoyment and podcasts via Bluetooth\u003c\/li\u003e\n\n\u003cli\u003eUncomplicated pairing of the Bluetooth receiver with end devices: laptop, tablet and smartphone\u003c\/li\u003e\n\n\u003cli\u003eQuick attachment of the Soundwaver to surfaces using the suction cup\u003c\/li\u003e\n\n\u003cli\u003eIdeal as a decision aid for positioning our \"invisible sound systems\": BTR203 Set, BTR405 \/ BTR 405 LV Sets – Bluetooth systems for concealed installation \u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cul\u003e\n\n\u003cul\u003e\u003c\/ul\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e✓ \u003c\/span\u003eSuitable for the following applications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eat home: kitchen, bathroom, office, bedroom, while traveling...\u003c\/li\u003e\n\n\u003cli\u003esound reinforcement: Serves as an aid in deciding on the surface, surface size, and position of the respective object to be equipped with the \"invisible WHD Sound.\"\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eScope of delivery:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eSoundwaver\u003c\/li\u003e\n\n\u003cli\u003eUSB charging cable\u003c\/li\u003e\n\n\u003cli\u003eAudio cable\u003c\/li\u003e\n\n\u003cli\u003eUser manual\u003c\/li\u003e\n\n\u003cli\u003eSuction cup SF 200 for glass surfaces \u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSoundwaver operating instructions:\u003c\/strong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD-SOUNDWAVER-Mobiler_Bluetooth_Lautsprecher-Bedienungsanleitung_20130430_DE_EN.PDF?v=1690226796\" title=\"WHD-SOUNDWAVER-Mobiler_Bluetooth_Lautsprecher-Bedienungsanleitung_20130430_DE_EN\" target=\"_blank\"\u003eDownload\u003c\/a\u003e (DE\/EN) \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSuction cup operating instructions:\u003c\/strong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/files\/WHD-SOUNDWAVER_mit_Saugfuss-Bedienungsanleitung_20130702.PDF?v=1623054321\" title=\"WHD-SOUNDWAVER_mit_Saugfuss-Bedienungsanleitung_20130702.PDF\" target=\"_blank\"\u003eDownload\u003c\/a\u003e (DE\/EN)\u003c\/p\u003e\n\u003c!----\u003e","brand":"2-3 Tage","offers":[{"title":"Default Title","offer_id":48015405973769,"sku":"114-500-01-001-10","price":69.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/products\/WHD_Soundwaver-114_SF-200_Window.jpg?v=1713335414"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2411\/7471\/collections\/whd-categorie-unsichtbarer-sound.jpg?v=1509050941","url":"https:\/\/whd.de\/en\/collections\/unsichtbarer-sound.oembed","provider":"WHD.de","version":"1.0","type":"link"}