I built this for my truck that I no longer have. I spent quite a few hours designing this box. It's specifically made for an extended cap S-10...but may fit other trucks. It's made for (4) 8" sub woofers. I built/designed it around these subs...
http://www.alteraudiousa.com/Product...BAND%20W8-740C
For those of you who understand this....similar designs have registered around 139-140 db's on a term lab. In other words...they got loud for 8's.
I built this box specifically to get loud....yet retain sound quality. It's a great box. It's painted in duplicolor spray on bed liner that has some scratches. It could use a touch up or just a repaint all together.
The box is 3.45 cubic feet tuned @ 33-34 hz with 42.25 sq. in. of port area. The overall dimensions are 42" wide x 24" tall (27.5 include the trip [piece at the bottom) x 8" deep.
Here's how it fits in the truck (keep in mind that was a temporary amp rack cover in the pictures ).
Here are some more pics of it...
Heres a small 'flexing' video of the set-up in action. Recorded with my camera...lol. Not bad for 8's
http://www.realmofexcursion.com/vide...d/w8740c.3.wmv
I'm giving it away for free because I would like somebody to enjoy it...otherwise it's getting tore apart and trashed.