Used QSC KLA181 Powered Speaker

Experience powerful, reliable bass performance with this used QSC KLA181 Powered Subwoofer—an excellent value for professionals seeking dependable low-end reinforcement. Engineered with a 1000-watt Class D amplifier and an 18-inch woofer, it delivers deep, clean, and impactful sound that enhances any live performance, DJ setup, or installed system. Designed to work seamlessly with QSC’s KLA Series line array speakers, it ensures efficient integration and consistent output across venues large and small. With its rugged birch enclosure and straightforward rigging system, this subwoofer is built for both portability and long-term installations. Fully tested and in great condition, it’s a smart investment for those who need trustworthy sound and serious performance at a fraction of the new cost.