I found this from someone else on the fourm here.
http://forum.sounddomain.com/ubbthreads.php?ubb=showflat&Number=1666239&page=2
I think these dimensions are pretty close. I have a friend that's gonna measure out the box to try and rebuild one. I have my box at a friends house atm, out of commision because i had to get one of the subs resurrounded lol.