QSC is helping its new owner, Acuity Brands Inc. - which acquired QSC for $1.2 billion in January 2025 - as a big driver of revenue and profit (NYSE: AYI).

See photos of QSC at The NAMM Show 2026 in January. For more on the QSC business after the Acuity Brands acquisition, see the March 2 issue of the Business Journal.

Editor’s Note: Seventy-five companies were named as Top O.C. Workplaces for 2010. Among them is QSC Audio. A. The company makes every effort to combine both business smarts and organization health ...

QSC provided the audio system for the world premiere of Disney’s Jungle Cruise, held at the Fantasyland Theater in Disneyland on July 24. A small team of dedicated QSC experts designed, built, and ...

Costa Mesa, CA —You may have not heard of QSC Audio, but you’ve heard its sound. Amplifiers, digital audio processors, and loudspeakers from the company provide sound at private parties, movie ...

COSTA MESA, Calif.--(BUSINESS WIRE)--Building on the legacy and reputation of its World of K portfolio, QSC is pleased to introduce the KC12 “K Column” Active 3-Way Column Loudspeaker System. The KC12 ...

The gig: Patrick Quilter, 64, is the founder and senior designer at QSC Audio Products, whose sound systems include portable amplifiers and loudspeakers as well as complex networks used by theme parks ...

QSC launched the KC12 “K Column” Active 3-Way Column Loudspeaker System. The new KC12 expands the World of K portfolio with a three-way, 3000-watt active loudspeaker system encompassing the visual ...

SINGAPORE, September 11, 2024--(BUSINESS WIRE)--QSC APAC Pte Ltd. is proud to appoint Electrosmith Inc. as a distributor for its Pro Audio product portfolio in South Korea. "We are excited to start ...

Bose Corp., maker of the “Wave” radio, persuaded a federal appeals court to block QSC Audio Products Inc. from registering as a trademark an amplifier system under the “PowerWave” name. In opposing ...

COSTA MESA, Calif.--(BUSINESS WIRE)--QSC was proud to provide the audio system for the world premiere of Disney’s “Jungle Cruise”, held at the Fantasyland Theater in Disneyland on July 24, 2021. A ...