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SOLUTIONS
With the right loudspeaker solution for stretch ceilings, you can unleash the full potential of stretch and luminous ceilings.
Practical, versatile, aesthetic: Stretch ceilings, luminous ceilings and mirror walls are a very special solution for interior design. Why not fully exploit the potential of stretch ceilings - and make them sound?
✅ Invisibility installed
✅ Stretch ceilings & light walls
✅ High-quality sound
Background music in the wellness area, rich sound at the bar: Behind stretch ceilings and luminous walls, our high-quality audio technology can be easily hidden. Dead space is thus optimally utilized, and the overall design is not disturbed.
Attention stretch ceiling installers: Impress your customers with high-quality sound! Thanks to WHD's complete solution, installing high-quality loudspeakers is incredibly easy. The loudspeakers are mounted on the ceiling and wall using the supplied mounting plate before the stretch ceiling is installed. The technology integrates seamlessly into existing systems.
The SDL 400 is installed completely invisibly behind the stretch ceiling - and sounds through it without problems! Thanks to the crossover specially tuned for stretch ceilings and stretch walls, the loudspeaker retains its natural sound. Thanks to integrated bass reflex technology, it also sounds powerful in the low frequency range despite its flat design!
A perfect team: Loudspeakers behind stretch ceilings and stretch walls make every room something special. High-quality sound meets light installation, rich sound meets mirror optics. Every room becomes an experience - whether showroom, swimming pool or spa.
Stretch ceilings and stretch walls create clear lines and uniform shapes. They give every room its own, individual character. Even in offices and conference rooms, retail stores and public buildings, invisible loudspeakers create the right ambiance: for concentrated work or contemplative relaxation.
Stretch ceilings are always a beautiful and practical solution - also for your own four walls. As individual as the residents, so individual are the stretch ceilings: plain or printed, in the living room, hobby cellar or children's room. And the best part: the right sound is simply included with WHD loudspeakers!
The SDL 400 is available in different versions: as a passive loudspeaker or optionally equipped with Bluetooth receiver, WLAN receiver and/or radio. WHD's stretch ceiling loudspeaker integrates seamlessly into existing systems. Streaming is expressly welcome!
✅ Flat design for versatile installation options
✅ Crossover specially tuned for stretch ceilings
✅ Complete solution: mounting plate, protective housing & slim design
✅ Optional with Bluetooth receiver, WLAN receiver and/or radio
✅ Audio equipment: 4" woofer and a tweeter, integrated bass reflex technology
Here you will find all SDL (stretch ceiling loudspeaker) variants.
WHD's discreetly installed stretch ceiling loudspeakers offer stretch ceiling installers many advantages and ease of installation. But their range of application is also diverse, extending from private homes to public institutions and commercial properties.
Make the most of the space between the stretched ceiling and the original ceiling and easily install the flat and completely hidden speaker.
The WHD SDL 400 was specially developed for stretched ceilings and features its own sound settings for this installation.
Many options make the SDL 400 an all-rounder: active, passive, with streaming: exactly as you or the owner want.
As a stretched ceiling installer, you create real added value for your customers and receive attractive purchasing conditions from WHD.
Whether Bluetooth, WLAN or cable: you will enjoy the SDL 400 stretched ceiling speaker for a long time.
Installation is simple, fast, and fits into the workflow of any stretched ceiling installer or manufacturer.
We help with the planning and implementation of complex hotel and restaurant projects.
Reliable audio products and clever audio electronics for your project: With over 90 years of experience.
Does your project have special requirements for integration, design or function? Contact us - our high level of vertical integration allows us to adapt our products.
Let's talk!
Our loudspeakers and sound systems are suitable for new constructions, renovations, or as an addition to your existing system.
We help you find the optimal solution for your premises.
Allianz Arena, AIDA cruise ship, doctor's office. Hotel, restaurant, climbing hall. There's nothing we can't provide sound for. Over 1000 large and small audio projects worldwide stand for high-quality sound and excellent speech quality.
Yes, the SDL 400 from WHD is structurally and technically optimized for use behind stretch ceilings and stretch walls.
The WHD stretch ceiling speaker is a complete solution and very easy to install with the mounting plate.
The SDL 400 can either be connected as a passive speaker or, depending on the chosen equipment, controlled via Bluetooth or WLAN.
We are a medium-sized company with over 40 specialists, 90 years of experience, and more than a thousand projects.
With the Project Planner, you can easily have your audio projects planned by WHD. It's free, digital, and convenient for you.
Our solutions offer benefits for many industries and applications, create added value, and are proven.
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