subwoofer box for 4 8" subs under back seat of 08 dc. has anyone ever made it

help with design

 

Found this on Amazon fairly cheap if you want to go with 10s. Or pull box specs from this make and cut your 4 8in openings.

 

I'm running 2 8" Kickers at 300W RMS each. They sounds good. I need to finish all my installs and then re-tune everything. Then it should sound great.

 

Ha, yea.. new born has been ruling the roost. I've been doing a lot of reading and research, just not a lot of posting.

 

Are they shallow mount speakers? I am thinking about installing a single 8" JL sub that is almost 5" deep.

 

If I remember correctly they have right around 3” mounting depth. If you look at my audio build thread you will see the exact model I used. I don’t remember off the top of my head.