Good restaurant sound is invisible. Guests should be able to hold a conversation across the table, hear music while they do it, and never once think about the speakers. That is harder than it sounds, and it is almost never solved by more power.
Even coverage beats loud speakers
The most common restaurant complaint is that some tables are too loud while others hear almost nothing. That is a coverage problem. A few powerful speakers create hotspots directly underneath and dead zones between them, so the tables under a speaker get blasted and the tables between them get nothing.
More speakers running at lower level fixes it. The goal is that a guest moving from one table to another notices no meaningful change in volume — which is also what allows the overall level to sit low enough for comfortable conversation.
Zone the room the way it is used
A restaurant is rarely one acoustic space. Dining, bar, kitchen pass and outdoor seating all behave differently and often need different levels at the same time:
Dining — background level, wide even coverage, no hotspots over tables
Bar — usually a few dB above dining, sometimes a different playlist entirely
Outdoor seating — competing with traffic and open air, so it needs its own level
Kitchen pass — intelligibility for staff rather than music quality
Each of those is a zone. Getting the zoning right at design stage is what lets staff turn the terrace up on a busy evening without making the dining room unbearable. Multi-zone audio systems covers how zones are decided in more detail.
Design for a full room
An empty restaurant is a hard, reflective box. Fill it with people, soft furnishings and conversation and both the reverberation and the noise floor change substantially. A system commissioned in an empty room at a comfortable level will usually be too quiet at service, and one tuned by ear on a busy night is often far too loud the next morning.
This is why we measure, and why the level and tonal balance are set with the room's real operating conditions in mind rather than to whatever sounds impressive during installation.
Ceiling speakers or surface mount?
Ceiling speakers disappear into the architecture and give the most even coverage in a room with a normal ceiling height, which makes them the default for most dining rooms. Surface-mount cabinets earn their place where there is no accessible ceiling void, where the ceiling is very high, or where the interior design wants the hardware visible — an exposed-brick wall, for example.
At Wok Street the system runs distributed background music across dining, bar and outdoor seating, designed for consistent coverage rather than volume.
If you are planning or fixing a venue system, see commercial audio system design and installation.
