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subwoofer live sound
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K.2 Firmware

All owners of K.2 Series Active Loudspeakers must check their firmware version and ensure that all units are updated with the latest firmware. The K.2 Series firmware update is user‑installable. QSC remains committed to quality, reliability, and customer satisfaction. Please assist us in this regard by ensuring your K.2 Series products...

NAMM 2025

Just Listen to the New K Column at The NAMM Show Just as the legendary K Series quickly became the New Standard for powered loudspeakers, the K Column is destined to forever elevate customer expectations from a “column” loudspeaker system. It’s the perfect combination of sleek and stylish design, coupled with the acoustic performance of...

L Class Line Array System

Your browser does not support the video tag. L Class represents the next generation of advanced, intelligent, active loudspeakers for applications ranging from simple, portable, plug-and-play setups, to demanding, networked, high-tech AV productions and fixed installations. The exceptional result of a deep understanding of customer...

QSControl.net Software

Legacy Software QSControl.net | Signal Manager | SC-28 QSControl.net Software BASIS, RAVE and DSP devices, networked and controlled from QScontrol.net software. Venue Manager Venue Manager is the software component of the QScontrol.net platform. Venue Manager runs on a Windows-based PC and interfaces with BASIS, RAVE and DSP devices to...

Family

Angle view of three single-driver SB Series subwoofers for cineam sound.

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Front

Angle view of SB-5218 dual 18" subwoofer for cinema sound.

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GXD Series

The GXD Series amplifiers are ideal for portable sound reinforcement applications and installations with demanding DSP requirements and flexibility at a cost effective price. This high performance line consists of two amplifiers, the GXD4 and GXD8, each providing enormous Class-D power in a lightweight and efficient package.  The...

GX Series

GX Series amplifiers are ideal for professional entertainers who require maximum performance and portability on a limited budget. The hallmarks of the QSC brand - professional audio quality, meticulous engineering, precision manufacturing and long-term reliability - are all intrinsic to GX. Add contemporary styling, multiple...

RMXa Series

The RMXa Series is an update on a proven line of amplifiers line of amplifiers combining legendary QSC reliability, audio performance and affordability. Entertainers and touring users can continue to rely on the RMXa as one of the leading amplifier series in the world. For mid-power applications, the 2RU models offer 4Ω power ratings...

News

Date Type > Announcement Featured Case Studies Products & Solutions Alliances & Partnerships Training & Events Corporate Software Title June 10, 2025 Announcement QSC Audio Appoints ATEC Pro as Distributor in Austria Open Close Sinsheim, Germany (June 10, 2025) – QSC EMEA GmbH is proud to announce ATEC Pro Audio GmbH as the official...

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