Used QSC KW181 1000W Powered Subwoofer

This used QSC KW181 1000W powered subwoofer delivers deep, punchy bass and reliable performance in a portable package. Housed in a rugged birch enclosure and rated at 1000 watts of Class D power, it features an 18" woofer and a frequency response of 38 Hz – 129 Hz, making it ideal for live sound, DJs, or fixed installations. The KW181 includes built-in DSP for optimized sound and protection, plus locking casters for easy transport. With XLR and TRS inputs and outputs, this sub integrates easily into existing setups. In good condition with moderate cosmetic wear, it functions flawlessly and offers professional-level low-end clarity at a great value.