Best Box Design For My 18's?

[w87will]

Im purchasing 2 18" Dc sound LvL 4's. I trying to decide on what kind of box design to build. Should they share one chamber with one port, or have two chambers with their own ports? Obviously Im going for SPL....So I need it to get loud. My previous 15" L5's in one chamber with one port sounded pretty amazing, So im leaning toward that design. Any other suggestions are highly appretiated. Thanks.

[andym85]

what kind of vehicle is it going in?

i would say one big ass box (common chamber) and one big ass port....but if its a trunk or a rex u might be better off just doing a 'fart box'..

[spl explorer]

what kind of vehicle is it going in?

i would say one big ass box (common chamber) and one big ass port.

... I agree

Edited October 30, 2007 by spl explorer

[w87will]

Going in a Grand Cherokee. Last box I had was 41 x 25.5 x 15. I can make the height and depth acouple inches bigger though. Port was 21 x 15 x 5. So the one Chamber and One port design would work best?

[hammerdown]

Going in a Grand Cherokee. Last box I had was 41 x 25.5 x 15. I can make the height and depth acouple inches bigger though. Port was 21 x 15 x 5. So the one Chamber and One port design would work best?

what yr grand Cherokee? the reason i'm asking is i have one as well I'm building a box for 4 T2 15s my build has my box around 19 cft 40 x 27.5 x 18

Edited October 30, 2007 by hammerdown

[andym85]

Going in a Grand Cherokee. Last box I had was 41 x 25.5 x 15. I can make the height and depth acouple inches bigger though. Port was 21 x 15 x 5. So the one Chamber and One port design would work best?

that is what i would recommend...

[w87will]

Its an 01 Grand.

My Old box

I can raise it up alittle higher and make it alittle deeper, which I might do. Just dont want to raise it to much because I like the look of how it lines up with the rear seats.

[David]

I heard jeeps like sub back port back if you can manage it.

[littleitaly1990]

I heard jeeps like sub back port back if you can manage it.

Do you think that applies to the '96?

[w87will]

I heard jeeps like sub back port back if you can manage it.

Hmmm. That'll be a tight Fit, if it'll fit at all Ill keep that in mind when Im measuring things to see how it'll work out.