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    port tuning guys, simple question for ya

    ok, so i just took out my old box and destroyed it, haha, and i was wondering what the person who built it had it tuned to. the deminsions on the box are 32" w x 28" d x 16" h, and the deminsions of the slot port are 4" w x 14" h x 14.5" long. thanks for the help!





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    Re: port tuning guys, simple question for ya




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    Re: port tuning guys, simple question for ya

    What sub(s) were they?? Hard to say until a brand and model number is said.



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    Re: port tuning guys, simple question for ya

    oh, sry, '04 Kicker L7 subs, 15" dual 4 ohm





    anyone around nashville who needs an install done pm me

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    Re: port tuning guys, simple question for ya

    thanks for the links also ruger





    anyone around nashville who needs an install done pm me

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    smd4life(x2), scottiej(x3), army killa(x2), mike yayo, showrides, livinlife, pimpedout97x, PILOT 04, krouchchocolate, bigoso, blados, iamamp3pimp, xxxruckaz, joelowrider, CLJ, pesteele, danm7890, CrEaTrE, seth350, saywhat?, pepsifiend69, xxxpower, jadon087, 9512ds, skitzafit, billabongcr, ddeitz, ryanm923, massiveaudiocw, karkrazee96, tuck05, aeon, dcole18, purposesoap, morgans432, path2spl, krisfnbz, hessdawg, haunther, el_chupo_,

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    Re: port tuning guys, simple question for ya

    bump





    anyone around nashville who needs an install done pm me

    REFERENCES:
    smd4life(x2), scottiej(x3), army killa(x2), mike yayo, showrides, livinlife, pimpedout97x, PILOT 04, krouchchocolate, bigoso, blados, iamamp3pimp, xxxruckaz, joelowrider, CLJ, pesteele, danm7890, CrEaTrE, seth350, saywhat?, pepsifiend69, xxxpower, jadon087, 9512ds, skitzafit, billabongcr, ddeitz, ryanm923, massiveaudiocw, karkrazee96, tuck05, aeon, dcole18, purposesoap, morgans432, path2spl, krisfnbz, hessdawg, haunther, el_chupo_,

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    Re: port tuning guys, simple question for ya

    6.17 ft^3 @ 34.32 Hz is what I come up with.

    That's assuming 0.75" MDF, port along the side and 0.1 ft^3 driver displacement.

    I suggest getting WinISD and learning how to use it. It's pretty interesting to play with when designing a box.




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    Re: port tuning guys, simple question for ya

    thanks man! i have winISD and bassbox pro 6, they just confuse the heck out of me





    anyone around nashville who needs an install done pm me

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    smd4life(x2), scottiej(x3), army killa(x2), mike yayo, showrides, livinlife, pimpedout97x, PILOT 04, krouchchocolate, bigoso, blados, iamamp3pimp, xxxruckaz, joelowrider, CLJ, pesteele, danm7890, CrEaTrE, seth350, saywhat?, pepsifiend69, xxxpower, jadon087, 9512ds, skitzafit, billabongcr, ddeitz, ryanm923, massiveaudiocw, karkrazee96, tuck05, aeon, dcole18, purposesoap, morgans432, path2spl, krisfnbz, hessdawg, haunther, el_chupo_,

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    Re: port tuning guys, simple question for ya

    and what Hz would be a good suggestion for the L7 15's? is 34 good, or would there be a better one to tune to for a higher SPL?





    anyone around nashville who needs an install done pm me

    REFERENCES:
    smd4life(x2), scottiej(x3), army killa(x2), mike yayo, showrides, livinlife, pimpedout97x, PILOT 04, krouchchocolate, bigoso, blados, iamamp3pimp, xxxruckaz, joelowrider, CLJ, pesteele, danm7890, CrEaTrE, seth350, saywhat?, pepsifiend69, xxxpower, jadon087, 9512ds, skitzafit, billabongcr, ddeitz, ryanm923, massiveaudiocw, karkrazee96, tuck05, aeon, dcole18, purposesoap, morgans432, path2spl, krisfnbz, hessdawg, haunther, el_chupo_,

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    Re: port tuning guys, simple question for ya

    that would be 33hz...with out sub or port displacement.....34hz with port displacement and...right about 34.5-35hz with subdisplacement.

    fyi: the sub does not matter when tuning a box...only the displacement it will take up does.



    2006 Jeep Liberty
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    Lv = [(14630000 x R^2) / (Fb^2 x Vb)] - 1.463R
    *Vb = vol. in cu"
    **R = sq.rt. A / Pi (for square/slot port)

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    Re: port tuning guys, simple question for ya

    Quote Originally Posted by Trixter
    that would be 33hz...with out sub or port displacement.....34hz with port displacement and...right about 34.5-35hz with subdisplacement.

    fyi: the sub does not matter when tuning a box...only the displacement it will take up does.
    i see that pencil and paper is too slow :-(



    2006 Jeep Liberty
    Adire Audio, Cadence, Clarion, MB Quart

    Lv = [(14630000 x R^2) / (Fb^2 x Vb)] - 1.463R
    *Vb = vol. in cu"
    **R = sq.rt. A / Pi (for square/slot port)

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    Re: port tuning guys, simple question for ya

    Quote Originally Posted by Trixter
    i see that pencil and paper is too slow :-(
    haha, at least our number agree

    Quote Originally Posted by jeepintn
    and what Hz would be a good suggestion for the L7 15's? is 34 good, or would there be a better one to tune to for a higher SPL?
    if you want straight SPL use you can definitely get louder by tuning quite a bit higher (40+ Hz), but it won't sound nearly as good for daily use (lose low end extension, peaked response).




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