Thats what Jbl recommends in the link I posted 1cuft stuffed loosely with fiberfillI liked mine in 1 cu. ft.
Thanks, just wanted to see if there are other options that would work better.
gsr22 - will try to be there, but my car is a fine mess.
I can attest to fact that the SQ in a 1 cu. ft. sealed enclosure is terrific. Make sure you line it with polyfill or fiberglass.1 cubic foot is fine.
The boxes that are described in the manual are, in fact, optimum. What do you guys think we do? Publish substandard recommendations and save the good ones for special people?