Wayne Parham Messages: 18786 Registered: January 2001
Illuminati (33rd Degree)
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".