1.2.1 multimedia speaker 2.IC:4*2030ST 3.Outpower:30W+10W*2(RMS) 4.Speaker driver:4"+3"*2 5.2.1 woofer speaker Spec.2.1 Audio Speaker system,2.1 multimedia speaker,2.1 woofer speaker 2.1 Audio Speaker system IC:4*2030ST Subwoofer size : L152*W330*H340mm Setallite Size:L115*W155*H190 mm Outpower:30W+10W*2(RMS) Speaker driver:4"+3"*2 Packing info.Giftbox size :390*243*485MMCarton size:624*414*602MM ...