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Thread: 077 impedance curve

  1. #1
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    077 impedance curve

    Hi, I was wondering if anybody has the impedance curve of a jbl
    077/2405 as found in the L65.
    This because of the fact that in these speakers they are crossed over at 6500hz; 12db/oct. I might want to try to put an LCR on them to neutralize the impedance peak and then hear what it gives.
    Thanks,
    Wim

  2. #2
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    Re: 077 impedance curve

    Well, I don't currently have an 077/2405 otherwise I would run a curve for you and post it

  3. #3
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    077 impedence curve.

    Here is one of my 077's impedence curve.
    Attached Images Attached Images  

  4. #4
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    Thanks chen_sp!

    Any chance you measured the Re and Le of that 077?

  5. #5
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    Re=5.6ohm

    its Re is 5.6ohm, but I don't know how to measure Le. Would you please point it out for me?

    According to the impedance curve, is it not the oringal diagram?

  6. #6
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    thanks alot!

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