You might want to consider a pair of Butler Audio TDB-2250s running mono for your amps. They will output 800 watts/ch. in this configuration. Whoa!
Check 'em out here:
http://butleraudio.com/tdb2250.php
-RW-
Check 'em out here:
http://butleraudio.com/tdb2250.php
-RW-