i have a box that is shaped weird, top is 26" and bottom is 18" back has two pieces to make it easy to slide in to cars, well it has one piece that is 10" and another that is 9" and the face is 16x16
how big is is box and wat would the tuning be if i used a 4" areo that is 11" long
how big is is box and wat would the tuning be if i used a 4" areo that is 11" long