mtx says 2.25 cubes each with a 2" wide port for a ported box. seems small for a 15". i messed around with bbp6 and came up with this design. 3.5 cf each after all displacments. tuned around 32hz. the port is 18.5" wide x 2" tall x 24" deep. angled piece of mdf on the back bottom wall of each chamber.
low deep bass is what im shooting for. whatcha think?
around 1000 watts rms to each sub by 2 mtx amps
going into a denali sitting on 26" giovanni rims. ballin