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Old 18th May 2009, 03:35 PM   #1
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Default Have Question about Measurement on Port

I have some question about Measurement Frequency Respond on (ฺBass Reflex) Port

The Picture I Capture from Stereophile HOW to Measure on the Red Line ?

Put MIC in Front of port Right?



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Old 18th May 2009, 03:38 PM   #2
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Exactly. Then you'll need to scale for the area (since the port is usually only a fraction of the area of the driver).
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