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    yo0123yo's Avatar
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    formula to find box size

    if u know the width, height and lenth of a box, how do you find the cu ft and tuning of it, thanks







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    Re: formula to find box size

    take the internal length x width x height and divide by 1728 to give you gross volume. Then you need to subtract port displacement. Which is basically the volume of the port.




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    Re: formula to find box size

    What does dividing by 1728 count for? Ive heard to always do this but why??



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    Re: formula to find box size

    thats how many square inches there are in a cubic foot.
    12" x12" x12" = 1728 cubic inches




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    Re: formula to find box size

    ahh stupid me!!



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    Re: formula to find box size

    o well, now you know!




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