Used QSC KW181 1000W Powered Subwoofer

This used QSC KW181 1000W powered subwoofer offers professional-grade bass performance in a robust, road-tested design, making it a dependable choice for sound reinforcement in live events, DJ setups, or installed audio systems. Its 18-inch woofer powered by a 1000-watt Class D amplifier delivers tight, impactful low frequencies, while onboard DSP ensures consistent sound quality and built-in protection. The rugged birch cabinet with durable casters reflects QSC’s commitment to quality craftsmanship and long-term reliability. Featuring XLR connectivity, a selectable crossover, and flexible outputs, it easily integrates into most pro audio environments. With only minor cosmetic wear from previous use, this unit has been fully tested, performs flawlessly, and represents an outstanding value for those seeking trusted QSC performance without the cost of buying new.