2x12 "Boss cx12 exxtreme Chaos Subwoofer Box

[TaaviTärno]

I'm trying to make a subwoofer box for my 2x12 "Bosses.

Material thickness is 0.7 "

Dimensions: Length 29.4 "Width 18.5" Depth 12.2 "

And my port is the size, length: 9.8 ", Width: 3.9", Height: 2.7 ".

How many hertz is the box tuned.

Please HELP!

[Omega5002]

How many common walls? Because on Torres Calc, I'm getting a tuning range of 26-28hz based on either 0,1,2 or 3 common walls

Though, that port is kinda small at 3.73in^2 on Port Area Per Foot

Oh yeah, avoid using colored text, it's very hard to read.

[TaaviTärno]

I think that the common walls are 0. How large should I make the port? In English, I do not understand you well as I myself live in a small country called Estonia. And I'm pretty beginner of the subwoofer box building.

[Omega5002]

Here you go, this should help a lot, though the measurements aren't in SI(metric) units.

If you use Google Chrome, it can translate the page to your language.

http://www.stevemead...ing-calculator/

But it should be 12-16 square inches per area per foot for a slot plot.

[TaaviTärno]

thanks for the help. I hope that I can properly make the box. The old box was good, but I am afraid that the old box was to beag. And then did come out of the low bass.I decided to make a correction, and seek advice from experts. I'm a big fan car audio. And i hope soon I got money for a SMD DD-1 to get my gain straight. The shiping to Estonia is very expensive.