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View Full Version : Got a ported box for free, can someone tell me how its tuned?



DarrenE46
08-16-2008, 11:08 AM
Neighbor gave me what looks like a prefab box. Condition and quality were decent so I accepted. He didn't know what it was tuned to, I tried figuring it on my own but didn't really get any where. BTW: It is a wedge shaped box.

L: 39"
W: (front slope) 13.25"
H: 12.75"
D1 (top): 4"
D2 (bottom): 7.75"
Wood thickness: .5"

Rectangle Port Measurements:
L: 26.5"
W: 11"
H: 1.5"

Thanks for your help!

Pioneer~Saturn
08-16-2008, 11:44 AM
I can get to it later if someone hasnt

DarrenE46
08-16-2008, 12:17 PM
I can get to it later if someone hasnt

I appreciate it!

scarolinablazin
08-16-2008, 12:36 PM
i get around 37hz

DarrenE46
08-16-2008, 12:47 PM
What's the volume of the box btw?

Louisiana_CRX
08-16-2008, 12:50 PM
nice find....

Pioneer~Saturn
08-16-2008, 06:58 PM
Crap, it might be alot later...haha, like closer to 3 in the morning...me n sum buddies are goin to play some ice hockey :)

Ali1
08-16-2008, 06:59 PM
*** ^

gsuchyta
08-16-2008, 07:12 PM
It is about 0.8 cubes with port displacement accounted for tuned to around 42hz.

Pioneer~Saturn
08-16-2008, 07:28 PM
*** ^

:D:cool:

DarrenE46
08-17-2008, 09:24 AM
:D:cool:

What say you? One person says 37hz, another says 42hz. Any other opinions? What would the characteristics of this box be?

Trey803
08-17-2008, 09:41 AM
its gunna be pretty high. With such a small box you would need ridiculous port area to get low

DarrenE46
08-17-2008, 02:03 PM
Any more guesses? One says 37, one says 42, and another just says pretty high. I appreciate all the help so far!

DarrenE46
08-18-2008, 05:11 PM
Anyone else have a thought?