Hospitality13 April 20264 min read

The Energy Band: Planning Sound Through Service

There is no single sound setting that defines the right atmosphere for every hospitality venue.

Bisushima restaurant interior pictured in The Architecture of Sound.

There is no single sound setting that defines the right atmosphere for every hospitality venue. Agree the character of each space and service period, then test the system in use with the operator and staff.

An operator may want different audio behaviour for lunch, occupied dining, a private event or performance. The useful starting point is an operating brief for each state: sources, active areas, level relationships, staff control and the transition to the next use.

SDS uses “energy band” as a design metaphor for that intended character. It is not a validated cognitive threshold, a statutory limit or a universal range of restaurant sound levels. Review the room under representative conditions rather than assuming a percentage of occupancy predicts a fixed outcome.

The system can provide separate controls and defined presets where the brief needs them. Those settings do not create physical isolation between open areas or establish compliance with a building or licensing requirement. Transmission and formal assessments need their appropriate specialist scope.

Use the operating-state plan as an illustration of source routing and control, not a measured sound field. Commission the agreed settings, test the handovers and give staff a clear way to return to the intended state. Assess the result against the venue’s actual service objectives; do not promise that a livelier or quieter setting necessarily improves spend.

Dear Darling nightclub interior with red lighting, pictured in the book.
Dear Darling, Green Park. A nightlife example, not a quiet restaurant or hotel-room project.

One system. Several functions.

Illustrative venue
DININGBARDJ AREAPRIVATE ROOMIndependent zoneSOURCESPLAYLISTDJPLAYLISTDJPLAYLISTDJPLAYLIST OFFDJ

At concept design the venue is a plan: walls, openings and furniture. This is the point to design the audio, while ceilings, joinery and services can still move.

Stage
RIBA Stage 2
Drawings
Plan and furniture layout

The installed system: loudspeakers, integrated subwoofers and acoustic treatment, coordinated with the architecture. Every operating state that follows runs on this same equipment.

Sources
Playlist and DJ
Routing
Either source to any room

Music sets the character of the room without leading it. Even coverage and consistent level matter more than output.

Source
Scheduled playlist
Preset
Background
Control
Automatic

A private room separates for a dinner, launch or speech, then returns to service, without the team needing to touch the technical system.

Source
Playlist, private room independent
Preset
Event
Control
Private room panel

Where the brief calls for it, playback hands over to a DJ or live performer, with inputs, routing, monitoring and low-frequency support already designed in.

Source
DJ input, playlist off
Preset
Performance
Control
DJ or performer

Source

Active

Available, inactive

Speakers

Wall-mounted speaker

Integrated subwoofer

Bass trap

Coverage

Lower energyHigher energy

Illustrative background-playback state. Shading indicates a concept, not predicted decibels or sound isolation.

One system. Several functions.

Illustrative venue
DININGBARDJ AREAPRIVATE ROOMIndependent zoneSOURCESPLAYLISTDJPLAYLISTDJPLAYLISTDJPLAYLIST OFFDJ

At concept design the venue is a plan: walls, openings and furniture. This is the point to design the audio, while ceilings, joinery and services can still move.

Stage
RIBA Stage 2
Drawings
Plan and furniture layout

The installed system: loudspeakers, integrated subwoofers and acoustic treatment, coordinated with the architecture. Every operating state that follows runs on this same equipment.

Sources
Playlist and DJ
Routing
Either source to any room

Music sets the character of the room without leading it. Even coverage and consistent level matter more than output.

Source
Scheduled playlist
Preset
Background
Control
Automatic

A private room separates for a dinner, launch or speech, then returns to service, without the team needing to touch the technical system.

Source
Playlist, private room independent
Preset
Event
Control
Private room panel

Where the brief calls for it, playback hands over to a DJ or live performer, with inputs, routing, monitoring and low-frequency support already designed in.

Source
DJ input, playlist off
Preset
Performance
Control
DJ or performer

Source

Active

Available, inactive

Speakers

Wall-mounted speaker

Integrated subwoofer

Bass trap

Coverage

Lower energyHigher energy

Illustrative performance routing. A preset alone does not certify noise limits or building transmission.

Sources

Dear Darling restaurant audio system, Green Park London, Sonic Design Studios

Selected work

Dear Darling

Audio system design. Pequod Acoustics full range system.

View the project

Talk to us about your project

Tell us how the venue is used, which service conditions need attention and what the current system does. We can agree a focused audio review and the right design or specialist scope.

Review our day-to-evening audio brief

Tariq Ibrahim

Founder, Sonic Design Studios

Full bioLinkedIn
SONIC DESIGN STUDIOS

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