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Reload Thread: hissing from tweeters please help $20 whoever helps solve problem

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    rxzoco's Avatar
    rxzoco is offline Junior Member



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    hissing from tweeters please help $20 whoever helps solve problem

    hello guys
    i am having a issue i have a 2004 sl55
    i did a full sound system on it
    and the tweeters are having a hissing noise from tweeters when car is idle
    there is no hissing noise when car is just ignition on

    i have 3 way focal krx3 for the fronts
    powered by phoenix gold ti 1000\4

    very thick monster cable rca

    subwoofer 13" w5 shallow

    powerd by a jl audio 500\1

    with the new pioneer double din

    with a monster cap

    i have tried gounding it on battery to see what happens makes a worse hissing noise

    now im using the ground near the pse pump which is a very firm ground

    i have check rca speaker wire everything is monster cable

    any idea? i even put a isolator ground loop still hissing

    when i rev it no engine noise just hiss

    please someone help should i ground it better i even try grounding the rca makes it worse

    please help
    i already try removing the rca and hissing noise still coming from tweeters im thinking
    maybe bad cap? or bad deck? please help

    ill personally paypal you $20 if your idea works please help thx







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    pickup1's Avatar
    pickup1 is online now Audiosystem,Dynaudio...



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    Re: hissing from tweeters please help $20 whoever helps solve problem

    Does your passive crossover have a way to turn the tweeter down some?..some passives have a 0 & -3 db setting.

    Or look at your equalizer And turn the 10k band down some...or What Ever is the highest band.




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