jl audio 10" wo and w3v2 are real close in enclosure size. i would suggest the w3v2 in 2 or 4 ohm which fits in a .625 cubic ft enclosure. with a mounting depth of 5.75 inches. i will do some measuring tommorrow to see how easy it would be to build. there will probably be a lot of fiberglass work involved.
so to those that would be interested , what price sounds reasonably ? shawn