CLASS AB CIRCUITRYAUDIOPHILE GRADE COMPONENTSHIGH-EFFICIENCY MOSFET DESIGNFULLY VARIABLE FRONT & REAR HIGH PASS/LOW PASS CROSSOVERCONVENIENT 1-SIDE CONNECTIONSFORCED FAN COOLINGELECTRONIC DC-OFFSET & THERMAL PROTECTIONBRIDGEABLEINCLUDES BASS REMOTE2 X 750W @ 4_2 X 1500W @ 2_UPC : 839868007834Shipping Dimensions : 30.90in X 9.50in X 4.10inEstimated Shipping Weight : 15.4