i don't really want to take up the whole back window up i did some measurements and i can do a box that's 52.5W x 24.5H x 16.5 deep. externally that's 12.28 Cuft 10.18 cuft internal. After displacements of the 2 18's and 3 6 inch aeroports that are 12 inches long each it gives it an internal volume of 9.083. will this be enough for 2 18's for bass racing the 140-149.9 class? i am ordering 4 Sundown 1500's when jacob gets the new ones in. i plan on strapping at 1.4 so each amp will see .7. i also will have 6 optima group 31 yellow top batteries.

I've got the same truck, and my 12's give people headaches.

Make sure you have people sign waivers before stepping foot in your truck, haha.

I dont know how youre getting 12 cuft, but if you can, more power to ya.

with that space i think you would be better off with 2 15s

with that space, i would go for the 15", it will get crazy loud if installed properly

i think i would put alot of strain on 2 15's though. 2 sundown 1500's per sub strapped at 1.4 (.7 per amp) is gonna put out some serious power. or should i go with 4 12's or something?

why run 4 amps? just get 2 sundown 3000d

why run 4 amps? just get 2 sundown 3000d

i think i would get more out of a strapped pair of 1500's but not sure.

you might but with that much power not gonna notice a difference in sound +-100 watts

i think i would put alot of strain on 2 15's though. 2 sundown 1500's per sub strapped at 1.4 (.7 per amp) is gonna put out some serious power. or should i go with 4 12's or something?

how? im pretty sure all models of the BTL have the same power handling..

i think i would put alot of strain on 2 15's though. 2 sundown 1500's per sub strapped at 1.4 (.7 per amp) is gonna put out some serious power. or should i go with 4 12's or something?

how? im pretty sure all models of the BTL have the same power handling..

your right i'm just throwing up ideas. i don't know what i want to do yet.