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Thread: JBL 3678 crossover help

  1. #1
    Senior Member turnitdown's Avatar
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    JBL 3678 crossover help

    I have the parts to build the above cinema speakers but have searche this site, to no avail, for the crossover. Anyone here have a schematic or reverse engineered one? Thanks

  2. #2
    Senior Member grumpy's Avatar
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  3. #3
    Senior Member
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    Hi,

    Some more info on the 3678 within a poorly labelled thread.


  4. #4
    Senior Member turnitdown's Avatar
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    Thumbs up I knew you'd say that...

    I've been here long enough to know that. I searched this site before I opened the thread. I must up my search game. Thanks Grumpy and EarlK

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