Looking for premium low-end performance in a compact design This used QSC KS112 Powered Subwoofer delivers powerful, punchy bass in excellent condition. Featuring a 2000-watt Class D amplifier and a single 12-inch long-excursion driver, it's perfect for DJs, bands, or installations needing tight, responsive low-frequency enhancement. Housed in a rugged birch plywood cabinet with ergonomic handles and locking casters, the KS112 is built for portability and durability. With built-in DSP, variable crossover, and selectable EQ presets, it offers versatile control to fit any setup. Compact yet mighty, this subwoofer outperforms expectations with deep, clean bass down to 41Hz and a peak SPL of 128 dB. Ideal for venues where space is limited but sound quality is paramount, this gently used KS112 shows minimal signs of wear and has been tested to ensure full functionality. Don't miss the chance to own professional-grade low-end at a great value.