QSC – High‑Performance Audio, Unified AV Control
QSC is an American leader in professional audio and integrated AV control solutions, offering power amplifiers, loudspeakers, digital mixers, and the Q‑SYS networked Audio‑Video‑Control platform. Designed for live events, education, enterprise, and entertainment venues, QSC’s hardware and software ecosystem delivers scalable performance, centralized management, and immersive sound experiences. With Q‑SYS now operated as a distinct brand focused on cloud‑native AV&C architecture, QSC continues to drive innovation in unified audio systems.