I think the NiNe.1 would work although I'm not sure how well because of JLs screwy VC configs..
As for the enclosure, I would go ported. Look around the board, there are a few people who would be more than happy to design you an enclosure (for a small fee //content.invisioncic.com/y282845/emoticons/wink.gif.608e3ea05f1a9f98611af0861652f8fb.gif).