these r the measurements of my old box that was stolen as well, im thinking of getting the same exact box made again....
Box Bottom Plate: 23" x 30"
Box Top Plate: 23" x 30"
Box Left Plate: 29.25" x 28.5" x 29.25" x 28.5"
Box Right Plate: 28.5" x 28.5" x 28.5" x 28.5"
Box Back Plate: 23" x 28.5"
Box Front Plate: 17.75" x 28.5"
Port L1: 24" x 28.5" x 24" x 28.5"
Tuned to: 32.8