what are you looking for out of the sub, a flat response, heavy lowend? I'd shoot for about a .9 if your looking for a balanced responce, .7 or a bit lower or so if you want some extra low end.
I am looking for a smooth response in sealed boxed. I have a.95 cubic foot fiberglass enclosure but I do not know if the sub will fit! After thinking about it I should get a slightly larger box. I was thinking about this box...