MTX 5500 http://cgi.ebay.com/ebaymotors/MTX-T5508-04-8-INCH-SUBWOOFER-SUB-4-OHM-400-WATTS_W0QQcmdZViewItemQQhashZitem5d2736cc77QQitemZ400089861239QQptZCarQ5fSubwoofersQ5fEnclosures
or
RE Audio REx http://cgi.ebay.com/RE-AUDIO-REx8-D4-8-SUB-WOOFER-CAR-SUBWOOFER-RE8-new_W0QQitemZ170415588716QQcmdZViewItemQQptZCar_Subwoofers_Enclosures?hash=item27ad8f856c
or
Rockford P2 http://cgi.ebay.com/Rockford-Fosgate-P2D28-8-Subwoofer-Dual-2-Ohm-Sub-New_W0QQitemZ180415673203QQcmdZViewItemQQptZCar_Subwoofers_Enclosures?hash=item2a019cb373
i will run 3 or 4 of each (whatever ohm load gets me closest to 1ohm after the decision) on 1000-1200 watts
or
RE Audio REx http://cgi.ebay.com/RE-AUDIO-REx8-D4-8-SUB-WOOFER-CAR-SUBWOOFER-RE8-new_W0QQitemZ170415588716QQcmdZViewItemQQptZCar_Subwoofers_Enclosures?hash=item27ad8f856c
or
Rockford P2 http://cgi.ebay.com/Rockford-Fosgate-P2D28-8-Subwoofer-Dual-2-Ohm-Sub-New_W0QQitemZ180415673203QQcmdZViewItemQQptZCar_Subwoofers_Enclosures?hash=item2a019cb373
i will run 3 or 4 of each (whatever ohm load gets me closest to 1ohm after the decision) on 1000-1200 watts