TS-W310D4 - 12" Champion Series Subwoofer with Dual 4 Ω Voice Coils | Pioneer Electronics USA
Pioneer TSW310D4 12-Inch Champion Series Subwoofer 1,400 Watts Max Power - VIP Outlet
Pioneer RNAB01CMVA95A 2 x pioneer ts-300d4 12 inch 1400 watts max power dual 4-ohm voice coil car audio stereo subwoofer loudspeakers/free alphason
BOSS Audio Systems P120F Phantom Series 12 Inch Car Audio Subwoofer - 1400 Watts Max, Single 4 Ohm Voice Coil, Sold Individually, For Truck, Boxes and Enclosures, Use With Amplifier