QSC KLA181 1000W 18 inch Powered Subwoofer

The QSC KLA181 is a 1000W, 18-inch powered subwoofer designed to seamlessly integrate with KLA Series line array speakers or function as a standalone low-frequency powerhouse. Engineered for deep, impactful bass, the KLA181 features QSC’s DEEP™ DSP technology for optimized low-end performance and Intrinsic Correction™ for enhanced clarity and balance. Its rugged yet lightweight ABS enclosure makes it durable and easy to transport, while the built-in M20 threaded pole mount provides flexible setup options. With a high-efficiency Class D amplifier and easy deployment via QSC’s SOLO™ Rigging System, the KLA181 is ideal for houses of worship, live events, and professional installations requiring high-output, low-end reinforcement.