Cerwin-vega Mobile Vega Series Dvc Subwoofer (12-inch, 1,300 Watts, Dual 2 Ohms/4 Ohms) : Target
Cerwin Vega VMAX12D4 at Onlinecarstereo.com
Amazon.com: Cerwin Vega H6E12DV Double 12" Subwoofer Enclosure 2Ω for Car Audio with 500W RMS and 2400W Max Power Handling, Dual Voilce Coil, Vented, Single Unit. : Electronics
Amazon.com: Cerwin-Vega BKX7212S2 12" 3000W Dual Sealed Subwoofer Bass Package - Includes Loaded Enclosure with Amplifier : Electronics