What to know about commercial audio in Chandler
Patio speakers alone no longer trigger a permit
Ordinance 5174, adopted October 12, 2026, removed outdoor patio speakers as a trigger for an Entertainment Use Permit when no entertainment activity is provided. Speakers that play only background music, prerecorded music or TV audio are exempt on that basis alone. The city's permit checklist still shows the old wording, so confirm with Planning.
Source: City of Chandler, Ordinance No. 5174 (adopted Oct. 12, 2026)
Patio sound is capped at the property line
The same ordinance says patio speaker noise must not unreasonably disturb residents and may not exceed the ambient noise level at the commercial property line. That makes speaker aim and a locked maximum level part of the job, not an extra.
Source: City of Chandler, Ordinance No. 5174, Sec. 35-305(4)(a)4 (Council packet)
Live entertainment still needs the permit near homes
Live music, DJs, karaoke or dancing at a business that sells alcohol for on-site consumption can still need an Entertainment Use Permit within 600 feet of residential zoning, or 1,320 feet when the entertainment is outdoors. A property with a current liquor use permit generally doesn't need one unless that permit carries a time-limit condition. The application is $475 and the 2026 form asks how many outdoor speakers and TVs you have. The distances come from the city's 2026 checklist, so confirm with Planning how the new ordinance words them.
Source: City of Chandler, Entertainment Use Permit submittal requirements (2026)
New work follows the 2024 codes
Plans submitted on or after July 1, 2025 follow the 2024 International Codes and the 2023 electrical code. On a tenant improvement, we confirm with plan review how the speaker wiring is handled.
Zones: who hears what
Most restaurants want at least three zones: the dining room, the bar and the patio. Restrooms and entries often get their own. Each zone gets its own volume, and usually its own source, so the bar can run the game audio while the dining room stays on background music.
Staff control the zones from a wall panel or an app. We set a maximum level on each zone, so a busy Friday doesn't end with the patio turned all the way up.
Speakers that suit the room
In-ceiling speakers keep a dining room clean. Surface-mount speakers work where there's no ceiling space, and pendants suit open ceilings and warehouse-style rooms. Bars with a crowd usually need a subwoofer, so the music stays full without pushing the main speakers.
- Many small speakers at a low level sound better than a few loud ones.
- Long runs with lots of speakers often use a 70-volt system, which keeps wiring simple.
- Outdoor speakers need to be rated for sun, heat and dust.
Patio sound in Chandler
Aim matters on a patio as much as volume. Chandler now says patio speaker noise may not exceed the ambient noise level at the commercial property line, so we aim speakers down and toward your seating, away from the property line, and lock the maximum level in the amplifier rather than leaving a knob anyone can turn.
If you add live music, DJs or karaoke, the Entertainment Use Permit application asks how many outdoor speakers and TVs you have, though the form may predate the new ordinance. We give you those counts from the plan.
Amplifiers and the rack
Behind the speakers sits a multi-channel amplifier with built-in processing, which lets us tune each zone for the room. Everything lands in a labeled rack, so the next service call is quick. We can also connect to your existing equipment when it still works.
From walkthrough to tuned zones
- Walkthrough of the dining room, bar and patio, including ceilings and cable paths.
- A zone plan with speaker locations, plus a quote.
- Install after hours or on a slow day, so you stay open.
- Tuning zone by zone, with maximum levels set and locked.
- A short lesson for your staff. Service follows, Monday to Friday, 8 AM to 5 PM.
Often paired with
In bars, audio usually goes in with TVs and video distribution so the sound follows the screens. Guest WiFi and security cameras often share the same network. The full list is on Enzo in Chandler.