Subwoofer box size

[likibow]

Already installed the stereo amps and the subs 2 rockford p3sd4 but the box is to big and the subs hit the back of the seat and doesn't sound right so i took measurements of the area to do this right an the size that works is W48 H14 D4, now my question is the mounting depth of the subs it says 3.65 inches i only got 3/8 left between magnet and mdf i don't know if that enclosure is gonna work for me since i have limited space here's a picture of the design with a port if anybody could tell me if this works it will be great help, thanks!


http://s1241.photobucket.com/user/Likibow/media/subwooferbox.jpg.html?filters[user]=127504771&filters[recent]=1&sort=1&o=0

 

[Ryan A]

I had one custom built at a local shop here in Savannah, Ga for my STA. It is extremely tight behind the rear seat, we had to cut out the storage bin on the driver side to get the box the fit and that still was barely enough. The box was built for 2 JL 10tw3's and built with .5 cu ft per chamber and that almost didn't happen. I posted pictures in your other thread.