Is there a site I can go to for downloading a plan (blueprint) to build a subwoofer enclosure for a 2001 ext. cab gmc truck. It will be mounted under the seat. I looking to build one for 2 Rockford Fosgate P2's 12". I dont mind paying for the download, just need exact plans and directions and maybe a list of materials.
Thanks

 

check out caraudio.com full of info and some great guys there that Im sure are willing to help out

 

check out supercrewsound.com or if you look in the owners manual (or online) you should be able to find the specs of how many cubes you need for each sub...then u could draw up a design & plug the #'s into a calculator...just search on google for volume calculators

 

Thanks guys for your reponses. I went ahead and bought a probox.

 

hope it works out for you but prefab boxes are crapy =[

 

not completely true...used a prefab with 2 12" RE's & hit 148.2 on a meter...

 

Which meter? just curious.

The problem with prefab is your buying the woofer to fit the box when it should be the other way around IMO.

 

probox are very solid and good....the exception to most prefab boxes.....

 

i have a super bass probox with 1 12" rockford p3s and its ported and boyy does that hit! it makes people think i have a pair speakers or more. i used to have crappy prefab box you find at circuit city then i upgraded to the probox and its wayy better IMO

 

subthump.com are also very good boxes too!