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    Qbenjamin's Avatar
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    Same setup with two different design specs WTF?

    I had two different designs done by two totally different designers. Well, the trouble that the box depth (Box A) is a bit much for me to give up on one, and the other (Box B) seems to be too small. Not to mention that it has no bracing internally.

    Box A (Was designed to have a plexiglass front)
    Specs on this box are 36"(W) - 17"(D) - 16.5"(H)
    http://i194.photobucket.com/albums/z...inalcorner.png

    Box B (Basic dual box)
    Specs on this box are 36"(W) - 12.5"(D) - 15.5"(H)
    http://i194.photobucket.com/albums/z...Attachment.jpg

    Neither box has a double baffle for the subs, but I normally go with internal bracing. Any help would be appreciated, as I really don't know which design I should use.




    Sold to Ref's: IonSQL; envengineer; BAD_MAYHEM; oxsign; dvrmstrng; corto; wong05tsx; mrdurden; dirtyg; Cheesemind; gladiator_jai; bumpincrv; nycking23; slikvik; Mr.Ronin_2U
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  2. #2
    SPY's Avatar
    SPY
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    Re: Same setup with two different design specs WTF?

    Is this box ported?

    I don't see a port opening but it looks like there is a port wall inside?




    Also no one can tell which one is the right one if we don't know what your looking for.

    Post up what subs you are using along with desired box vol and tuning if going ported.




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    Re: Same setup with two different design specs WTF?

    Quote Originally Posted by SPY View Post
    Is this box ported?

    I don't see a port opening but it looks like there is a port wall inside?




    Also no one can tell which one is the right one if we don't know what your looking for.

    Post up what subs you are using along with desired box vol and tuning if going ported.
    Yes, that box is ported.

    Subs are 2 Polk SR 10D4's.
    Max dimensions are:
    W - 36"
    D - 17" (Less = Better)
    H - 16.5" (Less = Better)
    Desired tuning 30-33hz......




    Sold to Ref's: IonSQL; envengineer; BAD_MAYHEM; oxsign; dvrmstrng; corto; wong05tsx; mrdurden; dirtyg; Cheesemind; gladiator_jai; bumpincrv; nycking23; slikvik; Mr.Ronin_2U
    Traded with Ref's:: Spike_e; jnoel; Sundownz

    Stock H/U; AudioControl Lc6i; Alpine PDX-V9; Focal Components & Coaxials; DD 2510; Ported Enclosure; Second Skin Damplifier Pro

    What sounds good to you, may sound like crap to me...

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    mobeious's Avatar
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    Re: Same setup with two different design specs WTF?

    the second one is 2.32 cubes after port displacment

    the first one is 4.48 befor any displacment being i cant tell what the port is

    with those subs i would shoot for 1.3-1.5 cubes per sub at 32hz



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    Re: Same setup with two different design specs WTF?

    Quote Originally Posted by mobeious View Post
    the second one is 2.32 cubes after port displacment

    the first one is 4.48 befor any displacment being i cant tell what the port is

    with those subs i would shoot for 1.3-1.5 cubes per sub at 32hz
    So which should I use?




    Sold to Ref's: IonSQL; envengineer; BAD_MAYHEM; oxsign; dvrmstrng; corto; wong05tsx; mrdurden; dirtyg; Cheesemind; gladiator_jai; bumpincrv; nycking23; slikvik; Mr.Ronin_2U
    Traded with Ref's:: Spike_e; jnoel; Sundownz

    Stock H/U; AudioControl Lc6i; Alpine PDX-V9; Focal Components & Coaxials; DD 2510; Ported Enclosure; Second Skin Damplifier Pro

    What sounds good to you, may sound like crap to me...

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    Re: Same setup with two different design specs WTF?

    Specs on that second one are as follows:

    Port piece # 1 9.25" X 14
    Port Piece # 2 9.75 X 14
    Port Width = 1.75"
    Port area = 24.5"
    Port Length = 21.75"




    Sold to Ref's: IonSQL; envengineer; BAD_MAYHEM; oxsign; dvrmstrng; corto; wong05tsx; mrdurden; dirtyg; Cheesemind; gladiator_jai; bumpincrv; nycking23; slikvik; Mr.Ronin_2U
    Traded with Ref's:: Spike_e; jnoel; Sundownz

    Stock H/U; AudioControl Lc6i; Alpine PDX-V9; Focal Components & Coaxials; DD 2510; Ported Enclosure; Second Skin Damplifier Pro

    What sounds good to you, may sound like crap to me...

  7. #7
    Qbenjamin's Avatar
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    Re: Same setup with two different design specs WTF?

    This should help out for the spces on the bigger box.....






    Sold to Ref's: IonSQL; envengineer; BAD_MAYHEM; oxsign; dvrmstrng; corto; wong05tsx; mrdurden; dirtyg; Cheesemind; gladiator_jai; bumpincrv; nycking23; slikvik; Mr.Ronin_2U
    Traded with Ref's:: Spike_e; jnoel; Sundownz

    Stock H/U; AudioControl Lc6i; Alpine PDX-V9; Focal Components & Coaxials; DD 2510; Ported Enclosure; Second Skin Damplifier Pro

    What sounds good to you, may sound like crap to me...

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    Re: Same setup with two different design specs WTF?

    If you are not going to use the plexi, i will re-design it to accomodate the change, the only reason i had to do the vent that way was due to the Plexi.



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  9. #9
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    Re: Same setup with two different design specs WTF?

    here ya go 2.8 @ 33hz






    Alpine CDA-9833
    (2)sets Cresendo ccx65


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