Used QSC KSUB Powered Subwoofer

Delivering powerful, articulate bass for live sound and DJ applications, this used QSC KSUB Powered Subwoofer offers professional-grade low-frequency performance you can count on. In good working condition, it features a 1000-watt Class D amplifier driving dual 12-inch woofers for clean and efficient output—all housed in a durable birch enclosure built to withstand frequent gigging. Designed with mobility in mind, its heavy-duty casters and ergonomic handles make transport hassle-free. With XLR inputs and outputs, built-in DSP, and a deep frequency response down to 44Hz, this sub integrates seamlessly into most PA systems. Dependable and performance-ready, the QSC KSUB is a smart choice for powerful bass reinforcement at an excellent value.