Crunch 12 Inch 800 Watt Max 4 Ohm Dual Voice Coil Car Subwoofer Speaker (2 Pack) With 4 Channel 1000 Watt Amp A/b Class Car Stereo Power Amplifier : Target
Amazon.com: TORO TECH – Fierce 12, 12 Inch 800 Watts RMS – 1600 Watts MAX – Dual 4 Ohm 2.5 Inch Voice Coil, 12” Car Audio Subwoofer for Cars, Trucks, Jeeps, Boats,
15 inch Subwoofer 800 Watt AES 4'' Voice Coil Transducer DJ Bass Speaker | eBay