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Thread: Sac rmx 2450

  1. #1
    Senior Member dino's Avatar
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    Sac rmx 2450

    Hello. I bought a crest ca-9 power amp used but back ground noise issue. So I bought a new qsc rmx-2450 which is great but hear this annoying him sound which I think it's coming from the fans feed back . Is there anything I could do to silence the noise or look for a good condition used crown k2 to run my sub. Thanks

  2. #2
    Senior Member dino's Avatar
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    Qsc rmx 2450

    Sorry the correct title name is Qsc rmx 2450

  3. #3
    Member sebackman's Avatar
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    Hi Dino,

    I would say that you CA9 is faulty. I have had both and I hold CA9 as the better amp. It is more powerfull, has better damp factor and lower noise spec.

    If fan noise is a problem you can always look into swapping in low noise computer fans. Please check the Crown CTS fan thread here on LH.

    Kind regards
    //Rob
    The solution to the problem changes the problem.
    -And always remember that all of your equipment was made by the lowest bidder

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