View Full Version : Tuneing help.

11-03-2006, 01:11 AM
okay so i have a prefab and the demensions are 16 tallx 21 wide and 18 deep, the port is 1 inch wide goes back 15" and is just a little bit over 15" tall. I tried calculators and got no-where please help!

11-03-2006, 04:00 PM
Its around 30hz. Taking into consideration a wall thinkness of .75"