I did the xs 650's with REV 3some.
viewtopic.php?f=16&t=455An SD2 should have more than enough power for a 12" XXX. I'd look at the ported box Wetsounds has in the pdf for the XXX.
http://www.wetsounds.com/media/products ... losure.pdf. I've been wanting to upgrade to this and will probably pull the trigger
in the fall.
You could do a custom vented panel to cover the front. Here's a friend that did that on his Tige
http://www.wakeworld.com/forum/showthread.php?t=793133Installing the sub in the driver footwell, you'll get the most sound. If you stick the sub in the port locker, you'll have to open the access panel to hear anything.