u guys think this is good box
http://cgi.ebay.com/12-PORTED-3-4-MDF-JL-AUDIO-12W7-SUB-ENCLOSURE-W7-BOX_W0QQitemZ9722120353QQcategoryZ50568QQtcZphotoQQcmdZViewItem
OR http://cgi.ebay.com/12-PORTED-3-4-MDF-SUBWOOFER-ENCLOSURE-SUB-WOOFER-BOX_W0QQitemZ5880155559QQcategoryZ50568QQtcZphotoQQcmdZViewItem its a type r sub thx
http://cgi.ebay.com/12-PORTED-3-4-MDF-JL-AUDIO-12W7-SUB-ENCLOSURE-W7-BOX_W0QQitemZ9722120353QQcategoryZ50568QQtcZphotoQQcmdZViewItem
OR http://cgi.ebay.com/12-PORTED-3-4-MDF-SUBWOOFER-ENCLOSURE-SUB-WOOFER-BOX_W0QQitemZ5880155559QQcategoryZ50568QQtcZphotoQQcmdZViewItem its a type r sub thx