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    therealjroc's Avatar
    therealjroc is offline Junior Member

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    Distortion in tweeter from amp issue

    Ok so I have a JL 360/4 amplifier. My rear right speaker tweeter started distorting, like a staticy noise at certain frequencies. So i figured it was a blown speaker since they were getting old. Replaced the speaker, same problem.

    So i swapped the rca's around on the input side of the amp, and every rca still made the noise on that channel. So Hu is good, and rca's are good. Then I swapped the outputs around to the speakers from the amp and that tweeter sounds perfect on a different channel, other speakers sound bad on that channel as well.

    With all that said it looks like an issue with the amp to me. Any ideas what I should be looking for when I pop it open? Any info would be awesome! Thanks.

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    bradl79's Avatar
    bradl79 is offline Elite

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    Re: Distortion in tweeter from amp issue

    Mine does that too, mine is BC the internal amp in the hu causing this, mine was just fine until I tried to set crossover points with my hu instead of amp, now I can get rid of it, I am going to try to do a reset on my hu and disconnect the power from battery to reset everything

    Mine are on random songs also, same song but not on all songs mainly acoustic songs

    Head Unit - Clarion NX702 w/Backup Cam
    DSP - JBL MS-8
    Amp 1 - MB Quart 800.4 (Sub, Mid Bass)
    Amp 2 - MB Quart 600.4 (Tweeters/Mid Range, Center)
    Amp 3 - MB Quart 400.2 (Rears)
    Fronts Stage (3-Way) - CDT HD-6 (Mid Bass) CDT ES-03 (Mid Range) CDT DRT 26s (Tweeters)
    Center Stage - CDT HD-100 (Hi) CDT ES-03 (Lo)
    Rear Stage - CDT HD 6EX
    Sub - Sealed in Custom Box - 12" Sundown E12V2
    Deadened/MLV - All Doors and Trunk (Reckhorn 80mil)

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