I got my 1508s the other day and i just built the box for them tonight. It is 1.5 cubes aero ported at 38hz. They are in a 2000 chevy silverado single cab. The output is amazing, it slams. I got 2 on a kicker zx500.1 rated at 605. Its louder than my friends ssd 12 on 900 watts!!! I will post some pics tommorow
