is there anyway i can do three ported btl'15..

H=17"

W=47

D=31

Edited October 16, 200816 yr by Tony Harrell

y not just 2 15's

and what amps u got?

i had two 15's before and i want more than two 15's if i can and so far i have two zx2500's

u got 12cubes wt those measurements, after porting it its gonna drop even lower..

and wt 3 15's its gonna be 45in across leaving u 2inches to use for port, which is not gonna be enough..

unless u use round ports.

the volume specified is 3-5cubes, so for 3 its between 9-15, so u technically could still get away with it, u would just have to use round ports

will the ports go on the top of the box or what?

yup, subs facing out ports on the top

sounds good so far..but will it hurt if i said its going in a car?

nah im in the midst of building a similar box, for my 18's..

ported box is still louder than a sealed box hands down, in a car or suv,

ported louder

sealed deeper bass..right or wrong?

not so much, usually people will tune there box higher than some of the lower notes.

So if u want low notes to wang as well, tune it lower, say 28

I'd disagree. Sealed will play lower; however, I really doubt that Tony actually cares about lower.

I'd disagree. Sealed will play lower; however, I really doubt that Tony actually cares about lower.

yea i really want low bass with a lil of loudness to it if that make sense will it be better to run sealed or go porter with a low tuned box?

I'd disagree. Sealed will play lower; however, I really doubt that Tony actually cares about lower.

yea i really want low bass with a lil of loudness to it if that make sense will it be better to run sealed or go porter with a low tuned box?

I still doubt you care about the "lows". What sort of music do you listen to?

I'd disagree. Sealed will play lower; however, I really doubt that Tony actually cares about lower.

yea i really want low bass with a lil of loudness to it if that make sense will it be better to run sealed or go porter with a low tuned box?

I still doubt you care about the "lows". What sort of music do you listen to?

rap

I'm almost 100% positive, M5 will say ported is what you want.

and m5 would be correct.

Average rap music doesn't require the lows that are allowed in a sealed box.

and m5 would be correct.

Average rap music doesn't require the lows that are allowed in a sealed box.

exactly, not even close