Amazon.com: Cerwin-Vega V124DV2 12" Subwoofer 1300W Max Power Handling 450W RMS 4 ohm, Dual Voice Coil, Car Subwoofer for Enhanced Audio Quality and Santoprene Surround, Single Unit : Electronics
Amazon.com: CERWIN VEGA XED12 XED 1000 Watts Max 12-Inch SVC Woofer 4 Ohms, Black