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Thread: Copy 4648a (4508 cabinet)

  1. #1
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    Copy 4648a (4508 cabinet)

    Hello is here someone who can help me with details on 4508 cabinet (4648a).
    I only have the pdf file on 4648a.

    regards mats

  2. #2
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    Isnīt here someone with 4648a with dual 2226 ?????



    regards mats

  3. #3
    Senior Member grumpy's Avatar
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    I can give you all the detail you want on the single 15" cabinet (4507), but don't have
    a dual 15 box. Someone here at used to sleep on 4648's (or so they said).

    -grumpy

  4. #4
    Senior Member spkrman57's Avatar
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    I still do!

    4 of them to be exact! Of course I removed the drivers first!

    I would not be able to get you the dimensions until the end of the week. I have too much going on now with impending retirement next month.

    I will say they are basically a double sized version of JBL's recommended 4 cu ft tuned to 40hz for 2226 driver.

    Hope that helps some at least!

    Ron

  5. #5
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    spkrman57 .

    What is the port dimensions ?
    How much is the front baffle lowered ?
    CC on woofers ?
    Floor to first woofer

    regards mats

  6. #6
    Member Blaster's Avatar
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    [quote=matsj]
    What is the port dimensions ?
    How much is the front baffle lowered ?
    CC on woofers ?
    Floor to first woofer

    Port dimensions are Two ports each 5-1/4" diameter X 4-1/2" long

    Front baffle recessed just under 7/16" about .400"

    CC on the woofers is 15-11/16"

    Floor to first woofer is 4"

    I have a pair of them right here I can give more dimensions from if needed.
    JBL-BLASTER

  7. #7
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  8. #8
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    Blaster thank you very much.

    regards mats

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