Hi-fi workshop

We get many repairs into the business and this section documents the faults that occur andhow we fix them.

  • Repair of a Musical Fidelity Elektra E100

    Posted on January 14, 2012 by phil

    Musical Fidelity Electra E100 integrated amplifier

    Musical Fidelity Electra E100 integrated amplifier

    Last month a customer presented a nicely preserved Musical Fidelity Elektra E100 integrated amplifier for repair - the fault was that there was considerable mains hum audible from the loudspeakers on all inputs.

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    This post was posted in Hi-fi workshop

  • NAD C355BEE with faulty driver and output stage

    Posted on October 13, 2011 by admin

    Dead output transistors lurk within!
    A NAD C355BEE integrated amplifier came into us for repair last week, with the customer reporting that the amp would remain in standby at all times - this is a common fault when the output stages have been destroyed, usually by short circuit load or high volume use for prolonged period [...]


    This post was posted in Hi-fi workshop