Ok so i got 2 12in and 2 8in MTX Subs i want to fit under the back seat. Does or has anyone built a box to go the length of the back seat yet. ANY PICS?

 

Are you talking about taking out the back seat to do the install. Otherwise there is not enough room, for air volume, for the speakers, to do a box install "under" the seat.

 

I got a stealth box, 12 inch JL (single), looks factory, sounds awsome! Shakes the mirrors! Here is a good site to get ideas.

http://www.supercrewsound.com

 

well i gave it a shot today. It can be done. I built individual boxes for the 2 12s and put the 2 8s in the same box. My boxes didn't match up. I messed up on the meassuring part. Anyway it would be a tight squeeze to put them in there and i'm not sure how it would sound so I just might have to go with something else. And i don't plan on taking the rear seat out. It would be nice if i could lift it though.

 

Just a thought / Pioneer Premier came out w/ TS-SW124D a 12" shallow mount sub w/ several new concepts for use in tight spaces where large air space can't be found. It only requires 3- 1/4" deep for mounting space which fits the problems under our rear seats. I have 1 & just finished building a box for it. Still waiting for wiring to get here. This sub itself is sealed & will work in all types of boxes small or large. Not able to give details on how it sounds yet BUT can't wait.
Good luck

 

Hey I would love to see what you have come up with. I might be able to help you out with some of it, if you can get some pics on your gallery of it. Or you can get back to me through a private message and I will get you an e-mail address that you can send some pics of your work to and maybe I can help you with a design idea, or something that I might be able to help you. Let me know.

 

I scraped the boxes but i will layout the speakers in the pattern i was thinking about and post it.