xluben 10+ year member CarAudio.com Veteran 2,142 0 Minneapolis, MN Jul 23, 2006 #1 1.85 ft^2 @ 34.56 Hz is what i get. you need to add 1.75" to the port length (half the port diameter plus mdf width) and i think you forgot to include the displacement of the mdf used for the port. Click to read more...
1.85 ft^2 @ 34.56 Hz is what i get. you need to add 1.75" to the port length (half the port diameter plus mdf width) and i think you forgot to include the displacement of the mdf used for the port. Click to read more...
