52.0 sq inch " vent x 20" long
What is this equivalent of that for Round aeroport diameter and length ?
Just makes no sense I know the calaculated port dimensions I need for Four 10" subwoofers at 3.25cbft total, but i am going round aeroport route not slot vented. 52.sq means what ? The total port area? But if the specs say 52.0sq x 20" L what size aero port would that equivelate too?
Seems every subwoofer company calculates a generic pdf box design for a bias slot port recommendation as if aeroport isnt a option.
I calculated for a 3.25cbft box after port and woofer displacement with One single round port 4 inches in diameter x 5.58" in length to achieve 35hz tuning. Or one 6" Inch port at 14.75" long.
Can anyone very this with your method of calculating ? The Port length seems like it would be shorter for a 6" diameter port and need to be longer for a 4 inch port. Unless I'm wrong.
What is this equivalent of that for Round aeroport diameter and length ?
Just makes no sense I know the calaculated port dimensions I need for Four 10" subwoofers at 3.25cbft total, but i am going round aeroport route not slot vented. 52.sq means what ? The total port area? But if the specs say 52.0sq x 20" L what size aero port would that equivelate too?
Seems every subwoofer company calculates a generic pdf box design for a bias slot port recommendation as if aeroport isnt a option.
I calculated for a 3.25cbft box after port and woofer displacement with One single round port 4 inches in diameter x 5.58" in length to achieve 35hz tuning. Or one 6" Inch port at 14.75" long.
Can anyone very this with your method of calculating ? The Port length seems like it would be shorter for a 6" diameter port and need to be longer for a 4 inch port. Unless I'm wrong.
Last edited by a moderator: