A shop of obsessives.
Est. 1999 · Chula Vista, California.
Audio One Plaza is the flagship atelier of the Audio One family — the room where our most demanding builds come to life. We hand-fabricate enclosures, wire clean, and tune by ear until the car sounds like the car it was always meant to be.
Since 1999 we've voiced everything from daily commuters to concours collectors. What travels with every build is the same standard: honest advice, factory-look installs, and a lifetime workmanship guarantee.
Four rules. Never broken.
Every panel, harness and enclosure is fabricated in-house. No drop-in kits, no zip-tie jobs.
We'll talk you out of gear that won't serve the car. The right build, not the biggest invoice.
Time-aligned, level-matched, voiced by ear until the speakers disappear and the music arrives.
As long as you own the vehicle, our labor is guaranteed. That is the entire promise.
A quarter century. One obsession.
Audio One opens its doors on Broadway with one lift and a soldering iron.
In-house woodshop added — every enclosure hand-built from scratch.
OEM integration bench established — modern factory systems, done right.
573 H St opens as the flagship atelier for our most demanding builds.
EV integration, ADAS-safe installs, reference-grade voicing for a new era.
Inside the atelier.
Come to the Plaza.
Private consult. Honest recommendations. A build calendar we protect.