tooshort_128 10+ year member
CarAudio.com Elite
How would I determine how many square inches of port I have if I'm using a round port? For example, a 4" port that is 13.15 inches long.......
Why is this?yes a 4" port is 12.56^2 of port area. Generally if using aero ports you can get by with about 1/2 of the port area of a normal slot port...
Oh I see, so in this case I still need a little more port correct?yes a 4" port is 12.56^2 of port area. Generally if using aero ports you can get by with about 1/2 of the port area of a normal slot port...
wouldnt it be (pi)(r^2)(height) when looking for volume at least? so 12.56x13.5=168.75...???yes a 4" port is 12.56^2 of port area. Generally if using aero ports you can get by with about 1/2 of the port area of a normal slot port...