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Thread: JBL L100a polarity

  1. #1
    Junior Member
    Join Date
    Dec 2020

    JBL L100a polarity

    The results of my battery polarity testing yielded low (123a-1) green pos black neg, mid black pos white neg and high black pos red neg. Based on the attached diagram, I should be wiring low green and high black to input pos and the mid is inverse polarity with white to input pos. Do I have that right? Name:  07CB7D9C-5D70-4063-A9BC-3A0C4F81BEC0.jpg
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  2. #2
    Senior Member DavidF's Avatar
    Join Date
    Apr 2003
    Sonoma County CA
    If the stock crossover remains unaltered, the woofer-green and the mid-white connect to driver red terminal. The LE-25 tweeter should have quick-connect terminals and the red wire from the crossover would have a male connector to attach to the female terminal on the driver.
    David F
    San Jose

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