I did some research on the box and i come up with a Single Reflex - Band Pass Enclosures also known as 5th order boxes , does anyone have an idea om these boxes
I need a new box design im willing to pay. i have two 9500 MTX 15 ,92001 AMP, the car is a 95 caprice,i wanted to do box that is ported threw the rear cab, any help would be great