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Multi-Way Conventional loudspeakers with crossovers

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Old 12th December 2003, 03:32 AM   #1
Eton is offline Eton  United States
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Location: Houston, TX
Default Can somebody confirm this calculation?

I'm trying to determine the Square Port length

VB=50 Lt
FB=30Hz
Height= 1 inch
Width= 8 inches
Port length = 11.110 inches or 13.5672 inches
which is correct ???
Thanks
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Old 12th December 2003, 06:04 AM   #2
Wizard of Kelts
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According to WinISD, it is 10.10 inches.

However, also according to WinISD, the length of 13 inches will only lower tuning 3 Hz-down to 27 Hz. Which won't change much. So relax-you are in the ballpark.
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Old 12th December 2003, 06:16 AM   #3
Eton is offline Eton  United States
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Thanks.
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