Question about Wharfedale PowerCube PC-12 Subwoofer

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Wharfedale Powercube uncontrollable loud noise

I bought a Wharfedale Powercube 10A about 5 years ago, and after a couple of years it developed a fault where when turned on it just makes an incredibly loud and continuous noise. None of the controls have any effect, and unless i pull the powercord out the fuse blows.

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  • timothymicha Mar 02, 2010

    thanks very much for the response theopaul. Is this a solution you've found yourself?

    the amplifier for the sub is currently with wharfedale customer services (with a chap name paul actually - you?). I'm not sure what the progress is - they've had it since early November last year and aren't the easiest to get hold of.

    I might pass on what you've said and then see what the response is.


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Change the 2 elco's in the supply
6800µF 63Volt

Posted on Mar 02, 2010

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