QSC, a privately owned company headquartered in the US and a subsidiary of Acuity, was founded in 1968, operates with approximately 1100 employees, and specializes in Pro AV audio and conferencing. The company reported $600.0 million in revenue as of 2025. Functioning as a provider for ProAV, QSC designs and manufactures solutions and services for the sector.
On June 24, 2026, a review highlighted the QSC CB10 Powered Monitor, noting its capability to deliver professional sound quality with portability, thus addressing common trade-offs in portable speaker design. Previously, on June 21, 2026, the company announced a webinar titled "Designing with NV Series Endpoints," which will educate design engineers and technical sales professionals on integrating Q-SYS NV Series network video endpoints to add video flexibility to the Q-SYS Platform. Earlier, on June 15, 2026, QSC introduced the Q-SYS RoomSuite Collaboration Bar and the Q-SYS Scheduling Panel, expanding its workplace technology portfolio. These new products are designed to support meeting spaces utilizing Microsoft Teams Rooms and extend the Q-SYS Full Stack AV Platform's functionalities across more workplace environments.
QSC offers 9 products in the pro AV industry. QSC's product portfolio comprises of conferencing, pro AV audio and pro AV controls and infrastructure.
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QSC's revenues were less than $1B in 2025. Caretta Research has split QSC's revenue into 9 different product categories, the largest of which is enterprise audio signal processing and amplification. For full access to QSC's revenue breakdown subscribe to Caretta Portal.
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QSC's customers primarily consist of live events and media and TV services companies. Examples of QSC's customers include University of Southern California, Crystal Peaks Youth Ranch and Dude Perfect.
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