How would a 15" ported sub sound against 2 12" sealed subs with the same power? I have only ever ran 2 12" sealed subs, and not many people around here actually have any car stereos. So I don't have too much experience with ported subs, and bigger subs.
EDIT - When I say 'sound against' I meant SPL wise, sorry about that.
EDIT - When I say 'sound against' I meant SPL wise, sorry about that.