Acoustics by Design: What Matters in Audio Planning

Good Sound Starts with Good Planning

Music and sound have an enormous impact on spatial perception – whether in the reception area, meeting room, or retail store. They shape atmosphere, perception, and ultimately, the customer experience. Nevertheless, audio is often underestimated in spatial planning – with audible, design-related, and sometimes financial consequences.

Yet, much can be achieved through structured audio planning. We show what matters – and how WHD's digital tools effectively support specialist planners, architects, and installers.

The most important aspects of good audio planning

• Room size and acoustics: Depending on the architecture and acoustic properties, suitable loudspeaker solutions are needed. While hard-surfaced areas require special measures, fewer loudspeakers may suffice in acoustically damped rooms.

• Suitable loudspeaker types: Not every loudspeaker is suitable for every location. Small models are sufficient in meeting rooms, while open retail spaces require more power and even distribution.

• Media integration and control: Modern audio solutions should integrate multiple sources such as streaming services, network audio, or TV. Simple control – for example, via app or touch panel – increases acceptance in everyday use.

• Design and visibility: In representative areas, visual integration is crucial – whether visibly integrated into the interior or invisibly installed in ceilings and walls.

• Distinction between indoor and outdoor areas: For outdoor areas, weatherproof loudspeakers are necessary that match the surroundings both acoustically and visually.

Typical mistakes – and how to avoid them

In practice, problems often arise that could easily be avoided with professional planning:

• Too few or incorrectly placed loudspeakers, leading to uneven sound distribution

• Unsuitable cabling, such as overly long lines or thin cables, which can impair sound quality

• Unclear requirements, for example for multi-zone or background sound, often lead to costly retrofits

A structured planning process can identify and resolve these risks early on – saving time and costs.

Digital support with a tried-and-tested tool

To ensure smooth audio planning, WHD offers digital tools that are tried and tested in practice – and available free of charge:

🎯 The WHD Project Planner

Ideal for architects, electricians and specialist planners. Simply start online and within 48 hours you will receive:

• Offer documents and component overview
• Loudspeaker positions in the floor plan for optimal sound (upon upload)
• Upon request: Detailed wiring diagram after project approval
• Call-back service or consultation appointment via Microsoft Teams

➡ More than 1,000 successful projects already show: The project planner saves time and ensures better results.

👉 To the Project Planner