4) Pyle PLPW10D 10" 4000W Car Subwoofer Audio Power Subs Woofers DVC 4 Ohm Black New Pyle PLPW10D 10'' 4000 Watt Dual Voice Coil 4 Ohm Subwoofer (4 pack) 500 Watt RMS (2000 Watt Total) 1000 Watt MAX (4000 Watt Total) Black Steel Basket Non Press Paper Cone