QSC, a privately owned company headquartered in the US and a subsidiary of Acuity, was founded in 1968. The company has approximately 1,100 employees and reported $600.0 million in revenue as of 2025. QSC specializes in designing and manufacturing Pro AV audio and conferencing solutions and services for ProAV.
QSC announced on March 11, 2026, the availability of Q-SYS Reflect in India, making its cloud-based monitoring and management platform accessible in over 35 countries. Q-SYS Reflect, intrinsic to the Q-SYS Full Stack AV Platform, offers real-time health monitoring for connected Q-SYS systems and both native and third-party peripherals. Previously, on March 2, 2026, the Costa Mesa-based AV firm was reported to be thriving under new ownership. QSC provides high-performance loudspeakers, digital mixers, power amplifiers, and AV systems to global customers, including theme parks, casinos, and concert halls.
QSC offers 5 products in the pro AV industry. QSC's product portfolio comprises of pro AV controls and infrastructure and pro AV audio and conferencing.
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QSC's revenues were less than $1B in 2025. Caretta Research has split QSC's revenue into 5 different product categories, the largest of which is pro AV live sound speakers. For full access to QSC's revenue breakdown subscribe to Caretta Portal.
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