Used QSC KS118 Powered Speaker

The QSC KS118 is a powerful 18-inch active subwoofer delivering up to 3600W of Class D amplification, perfect for high-output sound reinforcement. This used unit is in good condition, offering deep, punchy bass ideal for mobile DJs, live events, and installed systems. Its rugged enclosure and onboard DSP ensure professional performance and reliability. With selectable DSP presets and a frequency range down to 35Hz, the KS118 delivers the performance expected from QSC’s premium line.