This subwoofer is ideal for creating extra depth of sound when playing in larger venues to bigger crowds. Pair the QSC KW181 Subwoofer with QSC Speakers and it will make the room feel like a high end club setup.
 
Up to 4 available. 
 
System Power Rating: 1000W (Watts) Continuous Class D Amplifier
Dimensions: 516 mm x 595 mm x 761 mm w/casters
Weight: 42.5kg