Posted by haknhendrix@aol.com [ 68.191.250.124 ] on January 18, 2005 at 13:05:49:
A question regarding the calculation of tube length.
I used WinISD to calculate the length of the port tube for some speaker cabinets I am refitting. Depending on how the information is entered, I arrive at two port tube lengths within a 1/4" of each other. Something like 44 and 51 cm - should I split the difference.
Stats: 2 ports, 3 7/8" diameter
Volume: aprox. 7.5' (width 20.5", height 47", length 14.5")
Delta Pro - 15" drivers
3/4 Birch Cabinets
Tweeter: PSD2002
Thanks in advance
Jim
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