(2) BOSS AUDIO P12DVC 12" 4000W Car Power Subwoofers Subs + Vented Enclosure Box 2000 Watt MAX (4000 Watt PAIR) 1000 Watt RMS (2000 Watt PAIR) Electroplated Injected Cone Competition Style Binding Posts Dual 4 Ohm Voice Coils