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T.I.K.
05-28-2011, 07:16 PM
Box is 30 x 20 x 18 netting ~5ft3
Ports: .38ft3
Sub: .12ft3

so sub sees a little less than 4.5 cubes

three 4" ports tuned to ~34hz

http://sleekupload.com/uploads/5/sacs_iso.png
http://sleekupload.com/uploads/5/sacs_top.png
http://sleekupload.com/uploads/5/sacs_rear_open.png

sacsking916
05-28-2011, 07:50 PM
purdy

Slayerx
05-28-2011, 07:53 PM
That's **** for sure.

T.I.K.
05-28-2011, 08:01 PM
purdy
;)


That's **** for sure.
i think **** is censored, so thanks for calling my box ****, I think it's **** too, you **** little ***** :D

Buck
05-28-2011, 08:05 PM
What vehicle is it going in?

T.I.K.
05-28-2011, 08:08 PM
What vehicle is it going in?

a civic hatch, '97

it's a solo x 12 on 2800w, he wants to burp in the 150's, i honestly don't see how you couldn't burp in the 150's with that.

Buck
05-28-2011, 08:24 PM
He should burp 150's easy, given that everything works out right.

RAM_Designs
05-28-2011, 08:25 PM
How long are those ports?

The_Grimy_One
05-28-2011, 08:27 PM
This is sick!

T.I.K.
05-28-2011, 08:28 PM
He should burp 150's easy, given that everything works out right.

He's got 4.5 cubes tuned to 33hz with a 6" aero

this is 4.5 cubes tuned to 34hz with three 4" ports, so it has about 25% more port area than the other box, not a guarantee that it's gonna make it louder, but theoretically, it should.

---------- Post added at 07:28 PM ---------- Previous post was at 07:27 PM ----------


How long are those ports?

17" exactly gives it about 34.5hz tune


This is sick!

thanks maaaayne

Buck
05-28-2011, 08:30 PM
He's got 4.5 cubes tuned to 33hz with a 6" aero

this is 4.5 cubes tuned to 34hz with three 4" ports, so it has about 25% more port area than the other box, not a guarantee that it's gonna make it louder, but theoretically, it should.

---------- Post added at 07:28 PM ---------- Previous post was at 07:27 PM ----------



17" exactly gives it about 34.5hz tune



thanks maaaayne\

Not only that, but you have to think about how much more flare there is a well. There is probably 60% more flare, which would help a ton as well.

T.I.K.
05-28-2011, 08:31 PM
\

Not only that, but you have to think about how much more flare there is a well. There is probably 60% more flare, which would help a ton as well.
didn't even think about that :P

Buck
05-28-2011, 08:47 PM
Having flares is almost like increasing the diameter of the port.

T.I.K.
05-28-2011, 08:54 PM
Having flares is almost like increasing the diameter of the port.

I just assumed that the flares were solely for reducing port noise, simply because no matter how much port you have, it's still a 4" tube, learn somthin everyday.

Buck
05-28-2011, 08:58 PM
Port noise more comes from lack of port area, in my experience.

T.I.K.
05-29-2011, 12:26 AM
Port noise more comes from lack of port area, in my experience.

Well that should be a non-issue with this box, lol