I was wondering if this box would be decent with a mach 5 15 inch sub
http://cgi.ebay.com/15-inch-PORTED-SUB-WOOFER-SPEAKER-MDF-ENCLOSURE-CAR-BOX_W0QQitemZ160056212935QQihZ006QQcategoryZ50568QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
another box
http://cgi.ebay.com/Single-15-inch-Sub-Box-Subwoofer-Speaker-Vented-Box_W0QQitemZ300051580190QQihZ020QQcategoryZ14945QQrdZ1QQcmdZViewItem
here is the link for the sub
http://www.mach5audio.com/product_info.php?products_id=53&osCsid=649dc4597ab580c696c2d32b54933fcf
http://cgi.ebay.com/15-inch-PORTED-SUB-WOOFER-SPEAKER-MDF-ENCLOSURE-CAR-BOX_W0QQitemZ160056212935QQihZ006QQcategoryZ50568QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
another box
http://cgi.ebay.com/Single-15-inch-Sub-Box-Subwoofer-Speaker-Vented-Box_W0QQitemZ300051580190QQihZ020QQcategoryZ14945QQrdZ1QQcmdZViewItem
here is the link for the sub
http://www.mach5audio.com/product_info.php?products_id=53&osCsid=649dc4597ab580c696c2d32b54933fcf