So...in general, if I make a wedge style sub enclosure, will I see much of a performance difference if I mount the sub on the angled side of the box, facing the back of the rear seat, instead of on the vertical side facing the trunk latch? I'm into SQ, not SPL. The reason I ask, is two-fold. First, no one would see the sub when the trunk is open and second, there's less chance of anything puncturing the speaker, although I'll likely put a grill over it anyways. I would not put it right against the seat back. Has anyone done this? Does it work? Any suggestions to make it work? I want this as stealth as possible. The intention is to cover the box with carpet that matches the trunk carpet, so it blends in.