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Date: December 13, 2009 at 16:02:02
From: kevy, [cpe-65-26-81-22.kc.res.rr.com]
Subject: Re: port calculation.


Are you using a program to calculate the port tuning frequencies? If you wish to have a lower frequency and low port noise while limiting the length of port tube, two rectangular ports can be made shorter than one for given frequency and lenght.
Moderated By: brian@diysubwoofers.org


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