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    port displacement help.

    ok im tryin to figure the port displacment out if you havnt noticed and i just wanted someone to check what i got...

    port is 10''x10''x14.6'' with 3/4 mdf....i got a displacement of .9 '' is this correct if not plz show me the correct way to figure this out ...



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    Re: port displacement help.

    does it use a side of the box wall as one of the port chambers? if so, just do:

    (port width + wood thickness) x (port height) x (port length - wood thickness) / 1728, and that will get you close enough.

    however, this wont work with labrynth style ports.




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    Re: port displacement help.

    no it is not touching any walls...



    Current system:
    03 Ford Explorer
    iraggi 300amp alt (on its way)
    Red top under hood and deka 9a31 in back ( on its way)
    stock mids and highs
    Pioneer Z110bt headunit
    1 18'' TC9/Audioque In 6cubes tuned to 32hz
    Audioque 3500D
    Handles the lows just fine

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    Re: port displacement help.

    not even the top and bottom walls?

    if it does use the top and bottom walls of the box, just do [port width + 2(wood thickness)] x (port length - woodthickness) x (port heigth) / 1728

    if it doesnt use the top and bottom walls of the box, do [port width + 2(wood thickness)] x (port length - woodthickness) x [(port heigth) + 2(wood thickness)] /1728




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    Re: port displacement help.

    bro i told you i'd help, lol, the dimensions you gave me are huuuuuuuuge for 2 12s

    it was more like 10 cubes, not 7.83



    References:

    Ali1, michaellane, cadillac114, chasinSKURT, DaRevrin, rhuff80, sam yung, The215, tukn18s, Xenophontos,nuboot,jfitz97,LuckyDerDer 2x

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    Re: port displacement help.

    .86 cubic feet of port... you are close enough



    References:

    Ali1, michaellane, cadillac114, chasinSKURT, DaRevrin, rhuff80, sam yung, The215, tukn18s, Xenophontos,nuboot,jfitz97,LuckyDerDer 2x

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    Re: port displacement help.

    sorry... after redoing i get .92...



    References:

    Ali1, michaellane, cadillac114, chasinSKURT, DaRevrin, rhuff80, sam yung, The215, tukn18s, Xenophontos,nuboot,jfitz97,LuckyDerDer 2x

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