09-10-2011, 11:01 PM
I need a design for some type of box that would make a Rockford Fosgate Punch HE 8" louder, all I have now is a 0.28 cubic feet sealed box, and that's not cutting it at all. Keep in mind that depth has to be about 5.5" or less, I only have a single cab truck. The height can be up to like 6 or 7 inches. Any ideas?