jcm1689

if you used up every inch of the truck bed you be looking at a box that is somewhere around 50 cubic feet which is way to big for 4 15's. even if you went with a v shaped baffle or "pacman" box the longest it would probably have to go would be to the end of the wheel wells if that far depending on how big you make the box. The space from the back back of the cab to the front of the wheel wells gives you roughly 14 feet and even after wood thickness and sub and port displacement and take into acount that the v shape will probably take a few cubes of space away the box would probably have to go to about the middle of the wheel well so it would def be posible to do the 4 15's and still have a few feet for cargo.

well even if the box was only as wide as the tire wells that gives your roughly 24 cubic feet so you should have plenty of room for 4 15's

1994 Camaro Z28 Big 3 2 runs pos / 2 runs neg of 1/0 1 red top up front / 2 in back Iraggi Amputator alt Pioneer AVIC-N1 Audiobahn A2X600HQ Rack-Mount amp 12 Cubes @ 29 hz 2 18" BL's fully loaded So far i have everything in and done exept for the subs, im ordering those some time next week

i personally would go the 18 just because not that many people have 18's.

for the 15's as long as hieght issnt an issue you could make the baffle of the box in a "v" shape with the point gong towards the tailgate and put the port right in the middle so there would be 2 subs on either side of the port angled in. but the 4 12's should still be loud, with no options on them your lookin at 8000 rms for all 4 and if you load em up with options you could probably double that in power so its def gonna be loud

i did understand you post all i was saying is that just because the 18 has more surface area doesnt mean that its going to be louder. some one already stated that if they were run of the same power then yes the 18, i was just stating that if each sub was run of maximum power then the 12's would be louder

he didnt say anything about them seeing the same amount of power either so if each twelve gets say 1200 watts each (2400 total) and the 18 gets 1200 the twelves are gonna be louder they are seein twice the power

the 2 15's would probably be a little louder because of more cone surface area than the 18". I would personally go with 2 18" BL's

Any vids???