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
Cerwin-Vega Mobile H6E12SV HED Series Single Subwoofer in Vented Enclosure ( 12") - Bed Bath & Beyond - 22398590