QSC Triple LA112 2,400W 12-inch Active Line Array Speaker and Dual KS212C Cardioid 3600W Dual 12 inch Powered Subwoofer Ground Stack System | Sweetwater
QSC KS212C dual 12-inch, active cardioid subwoofer
QSC KS212C K Cardioid dual 12" powered subwoofer — 3600 watts peak at Crutchfield
QSC K10.2 10 inch Powered Speaker and KS212C Cardioid 3600W Dual 12 inch Powered Subwoofer PA Bundle | Sweetwater