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Helmholtz formula [message #41232 is a reply to message #41231] Mon, 05 May 2003 22:39 Go to previous message
Wayne Parham is currently offline  Wayne Parham
Messages: 18792
Registered: January 2001
Illuminati (33rd Degree)

The Helmholtz frequency is determined by the following formulas:

So as you can see from the formulas, if you change the cabinet volume (Ve) and still want the resonant frequency to stay the same, you'll need to change port dimensions.

 
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