Port area fi q 12

[matt_martin87 10+ year member]

How much port area should I use in a box for a fi q 12? Net volume of 2 cubes and tuned to 30hz. I was thinking 25-30sq in, but I would like other opinions.

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[theothermike 10+ year member]

u need a bigger box imo first. 2.5 net would be good @ 30. yeah 25 - 35 good for a 2.0 net. but i think 2.5 net with 35 - 40 would be *****in

Mike