This wedged enclosure is compact and meant to be tucked inside the fenders and back all the way to maximize cargo area. I was given the max dims of 32w x 14 base x 9top x 14deep(2.2ft^3). 1.46ft^3 net, fb =34hz, f3=29hz. Not many ways to design a port in a backward wedge with little depth. This 29 inch port(.63ft^3) is folded back 4 times and gives the feel of a wooden motor. A simple removable top allows for the amp to be mounted with no need for metal fasteners three dowels hold this securely in place.