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Kef theatre system kt100

3 years old runnig perfectly until a week ago. now when turned on the speaker emits a rattley sound that deminishes to nothing in about 3 or 4 seconds. then everything is fine until the next time i turn on the system. help. thank from jim

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  • notech1 Apr 28, 2009

    my speakers also emit a rattly sound when I turn the system on! have you found a solution yet?

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I had this problem a few years back.

It's not a physical problem, it sounds like a bad relay, but a few other things were fixed when I sent it in for repair

It's not a simple fix, the amplifier in the subwoofer will need to be fixed by a knowledgable technician who has access to a schematic

Posted on Dec 08, 2010

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