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    crownvic02's Avatar
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    Need help determining tuning freq

    ok I have a box total cubes is 8.57 41.5w x 20.5d x 21h, and port is 4.25 wide x 19.5 height, and is about 21.5 long, box is single chamber for two 15s could someone tell the tuning frequency of the box
    Last edited by crownvic02; 03-02-2008 at 06:21 AM.







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    Re: Need help determining tuning freq

    Here are some pics of the box.




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    Re: Need help determining tuning freq

    just over 82^2 inchs of port area, that length in that size box. gonna say somwhere in mid 30s. Should wang with 2 good 15's



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    crownvic02's Avatar
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    Re: Need help determining tuning freq

    oh its for two 15inch strokers




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    Re: Need help determining tuning freq

    thats close to mine..its 32-33 hz




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    Re: Need help determining tuning freq

    when u measuring the port lenght do u measure tha wall that makes the L inside tha box, or do u measure center air flow of the port




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