In Reply to: Pi Aligned Afterburner & Port Calculation posted by Observator on September 27, 2001 at 07:43:44:
You used 2.4 as as cabinet volume but you should have used 2.4 x 1728 to convert it to cubic inches. You must use the same terms throughout - If inches in one place then inches must be used everywhere. You can use feet if you wish, but then the port dimensions must be in feet for "Lc" and sq. feet for "Ap".
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