QSC Audio

About QSC Audio

QSC Audio is an American manufacturer renowned for its high-performance professional audio, video, and control products, including amplifiers, loudspeakers, digital mixers, and the Q-SYS networked AV platform. Established in 1968 and headquartered in Costa Mesa, California, QSC has gained global recognition for innovative engineering and reliable solutions across live sound, cinema, installed sound, and enterprise AV applications. Their portfolio—used in venues, entertainment, corporate, education, and more—emphasizes quality, durability, and cutting-edge technology. As of 2024, QSC operates worldwide and is a subsidiary of Acuity Brands, Inc.