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Thread: 2245H (Double) Enclosure suggestions needed

  1. #1
    J.A.F.S.
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    Question 2245H (Double) Enclosure suggestions needed

    I have read Greg Timber's article on this forum about a JBL 2245H in a 12 cu ft. tuned port enclosure. This looks VERY interesting. I have four 2245H drivers, and I want to make two enclosures that support two each of these drivers. I am thinking of simply making enclosures that are like two of the Timbers' enclosures stacked one on top of each other.

    I will be using these enclosures as subs, crossed over at 80Hz, with an equal component Sallen & Key filter topology with a 4th order rolloff. I have two BGW 750D power amps (oldies but goldies) to power the subs.

    Any suggestions would be greatly appreciated.
    Last edited by loach71; 01-15-2006 at 03:17 PM. Reason: bad typing

  2. #2
    leif
    Guest
    sounds like that is going to be awsome.

    I have ONE 2245H, and think _that_ is pretty overkill in a home....

  3. #3
    J.A.F.S.
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    Overkill is the name of the game - LOL

  4. #4
    Senior Member
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    I also have 4 2245h. Mine are in 4x400 liters cabinett, 2 ported to 14,5 hz and 2 ported to 25 hz.


    mats

  5. #5
    J.A.F.S.
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    Thanks Mats.
    Could you possibly share your cabinet dimensions and construction details (bracing, dampenaing materials etc.) ? Any information would be helpful. I want to build these monsters the right way the first time...

  6. #6
    Senior Member
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    I bought 2 cabinets from Niklas Nord so i donīt know so much about them.
    But dimensions on them are 1220x800x540mm, they have internal bracing.
    It has one 6" port with aeroports. ( conical ends ). They are 2/3 filled with syntetic pillow stuffing. Neutrik spekon kontact. Double baffle in front 25+25mm MDF.

    The other 2 as i have build has nearly the same dimensions but i put 2 x 6" ports with aeroports in.

    regards mats

  7. #7
    J.A.F.S.
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    Thanks Mats

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