Get yourself this box!!
Crutchfield Customer Review (What's this?)
I could not be more impressed with the design and quality of this box. Does not have that hollowed out feel or sound to it, you can feel and hear how solid this box is made. With the vented enclosure I am running a Rockford P2D2 12 inch sub and it sounds simply amazing. Best believe that that the box upgrade made a huge difference. No complaints at all.
Pros: Great design Clean look Helps give great performance to the subwoofer