box calculations

[carguy6702 10+ year member]

i need help figuring out ho wfind out the cu/ft. and how do you know to what hz to tune a box and how do you know to what hz it tuned to?

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[squeak12 10+ year member]

http://mobile.jlaudio.com/support_pages.php?page_id=141

 

[carguy6702 10+ year member]

thanx Squeak can anyone else help like giving formulas or explaining it

 

[squeak12 10+ year member]

Theres a formula under ports. One cubic ft is 1728 cubic inches.

 

[carguy6702 10+ year member]

thanx i guess ill look at it all before i post