QSC KS118 Powered Subwoofer Features:
3,600-watt 18" powered subwoofer
2 XLR/TRS combo inputs accommodate a variety of sources
Selectable DEEP mode for extra low-frequency extension
Omnidirectional and cardioid radiation modes (cardioid setup requires 2 units)
Adjustable crossover and savable/recallable scenes for common applications
Built-in limiter safeguards against excessive levels
M20-threaded sockets allow deployment in either vertical or horizontal positions
Locking IEC power connector prevents unexpected disconnections
Low-noise, heavy-duty casters enable easy rolling
Rugged painted wood enclosure