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Reload Thread: Ported box for SA 12

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    BertoM's Avatar
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    Ported box for SA 12

    I was messing around on the RE box calculator and come up with this, what do you guys think? Also, where should I position the cutout?
    Attached Thumbnails Attached Thumbnails Ported box for SA 12-screen-shot-2012-08-12-8.57.46-pm.jpg  







  2. #2
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    Re: Ported box for SA 12

    wut?



    1999 Tahoe
    2 sa12s
    4th order
    145.18 @33z... with less than 500 watts!

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    Re: Ported box for SA 12

    Sorry forgot the screen cap.




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    Re: Ported box for SA 12

    I would stay away from the re calc...



    1999 Tahoe
    2 sa12s
    4th order
    145.18 @33z... with less than 500 watts!

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    Re: Ported box for SA 12

    Ok. What about this?
    Attached Thumbnails Attached Thumbnails Ported box for SA 12-screen-shot-2012-08-12-9.04.13-pm.jpg  




  6. #6
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    Re: Ported box for SA 12

    move the sub over to the left otherwise you will have unloading issues...



    1999 Tahoe
    2 sa12s
    4th order
    145.18 @33z... with less than 500 watts!

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    Re: Ported box for SA 12

    Where did you design that second box? What website?




  9. #8
    Moble Enclosurs's Avatar
    Moble Enclosurs is offline Box Designer/Builder



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    Re: Ported box for SA 12

    Quote Originally Posted by RangerDanger View Post
    move the sub over to the left otherwise you will have unloading issues...
    VERY VERY possible that this can help! Great catch RangerDanger! The placement on the baffle changes a lot more than what people want to believe . Even the size of the baffle changes the output effects and delay times. But mainly look at it in the simplest form, that moving it over will "load" that corner much better and give better low end efficiency from path length to the end of the port.





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