I am going to try to make a ported box for two 15" Resonant Engineering SEs. RE recommends that the ported box be 8 cubic feet for these subs. The box will be going in a Ford Explorer. If it was possible I was going to make the subs face each other at an angle of some sort, but if that is too complicated then I won't. Can anyone make a drawing or something showing me how this ported box should look to a certain extent.
Also, does anyone know how much space the back of the box has to be from the back of the subwoofer itself? I mean can it be right up against it or should it be back a certain distance?