The size along with the quality of construction of a loaded enclosure is almost as important as the subwoofer itself. Rockford Fosgate makes ten different enclosures loaded with the current PUNCH P3, P3S and P2 subwoofers that cover just about every size, power and budget requirement you need to thrill your trunk – and they all have one thing in common...they produce the kind of bass you expect from Rockford Fosgate. So get a PUNCH loaded enclosure and start cruising!