[jake.parker]

building a sub box from medium density fiber board (mfd) about 3/4 around and each subs have their own air space it is not shared, the outer two holes are 12 in then the center is 15 inch

Sub Box 1




Sub Box 2



Sub box 3

 

[tdgbigfoot]

Sub box 1! What are they going in?

 

[jake.parker]

Sub box 1! What are they going in?

97 chevy blazer

 

[Bobinwi]

i would do box one but i would angle the two side in to make kind of like a \_/

 

[buckfever]

i would do box one but i would angle the two side in to make kind of like a \_/

I agree^^^^

 

[firecatF5]

I choose box 1 too. BTW the poll is messed up..

 

[jake.parker]

like this?

 

[jake.parker]

15 inch olm2415 powered by this amp BRZ2400.1D










two 12 inch HFI 12d4 powered by this amp Sony xm xr604



think i should sell the sony amp and buy a better one?

and how you cut the circle in 3/4 mdf? like i want perfect 15 inch circles and two 12 circles

 

[polarisIQmn]

^^^In all the boxes I've built, I've just traced the template that should come with the subwoofers then cut it out with a jig saw. It doesnt make a PERFECT circle but its close enough as long as you're not way off. DO NOT i repeat DO NOT! cut a 15" hole for the 15 and two 12" holes for the 12s. You will have no wood to skrew the subs to. There should be a template that comes with the subs that you can trace out. Good luck!

Chad

 

[jake.parker]

^^^In all the boxes I've built, I've just traced the template that should come with the subwoofers then cut it out with a jig saw. It doesnt make a PERFECT circle but its close enough as long as you're not way off. DO NOT i repeat DO NOT! cut a 15" hole for the 15 and two 12" holes for the 12s. You will have no wood to skrew the subs to. There should be a template that comes with the subs that you can trace out. Good luck!

Chad

true is it like carboard right?

 

[polarisIQmn]

Yep it should be perforated so you just punch it/tear it out of one of the sides of the box that the sub comes in.

Chad