orion hcca box help

[southport2014 10+ year member]

hello everyone i have a orion hcca 15

i am going to be have a 3.5 cubic feet box tuned to 30 hz for it

i was wondering how many square inches of port do i need per cubic foot

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[southport2014 10+ year member]

please help

 

[CAT MAN 5,000+ posts]

16-18 sq inches of port area per foot is a good rule to follow //content.invisioncic.com/y282845/emoticons/wink.gif.608e3ea05f1a9f98611af0861652f8fb.gif

 

[southport2014 10+ year member]

16-18 sq inches of port area per foot is a good rule to follow //content.invisioncic.com/y282845/emoticons/wink.gif.608e3ea05f1a9f98611af0861652f8fb.gif

thank you so much .. i really appreciate it

 

[CAT MAN 5,000+ posts]

any time