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View Full Version : Calculating port tuning



caseyarndt
09-27-2011, 12:20 PM
I would like to build a slot ported box somewhat like this.

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But I do not know how to calculate the size and tuning of this kind of port.

I know there are box calculators out there but I am not aware of one that will do a box with multiple port extensions.

If there are none, does anyone know the math behind calculating this?

Thanks for your help

AlterEgo99
09-29-2011, 02:29 PM
Welcome to car audio nirvana...heaven on Earth.

http://i1134.photobucket.com/albums/m620/wrmorris1956/Heaven.jpg

Wrong section bro.