I have this custom Subwoofer box for f-150 fits 11-16 back seats. It's a little under 3 cubic feet of airspace. It's tuned to 32hz and is covered in bedliner spray. It was built by a pro audio shop specifically for my truck. I got rid of the truck and need to sell this box it holds 3 8" subwoofers and I can also get those subwoofers super cheap. 3 8" 400w SKAR audio VVX for $220 and I'm asking $200 for the box no shipping but will meet in Texas, Louisiana, or Southern Oklahoma for pickup.

 

Bump

 

Bump price drop $150

 

still available? would you consider shipping this? if so, im in CA zipcode is 92656 if you wanna get an estimate

 

Shipping this would cost more than its even worth

 

damn, i was looking for something like this for a while. Might have to just go have my local audio shop make me one. How does it sound with 3 8" subs going?

 

Under or behind the seat?

 

Looks like it fits under the seats.

 

Very good and can get super loud.

 

Yes it does fit under the rear seats