2) BOSS NX12FD 12" 3600W Shallow/Flat Truck Car Subwoofers Subs Power Woofers NEW PAIR BOSS NX12FD 12" 3600 WATT Flat Car Subwoofers 1800 Watt MAX (3600 Watt PAIR) 800 Watt RMS (1600 Watt PAIR) Polyinjection Cone Material 2" Voice Coil