• Can you record the fault? Might make it easier to diagnose from afar.

    Does the cut out line up with any type of audio event? To me it sounds as if you’re borderline on power and something is sagging it enough to cut the audio but not turn the whole unit off. 4 speakers could well draw more power than before (especially if low impedance
    ) and contribute.

  • Hi there, not sure what you mean by audio event?
    I’ll try and upload an example but not sure how 🤔
    Voltage (I know zero about electrical circuits) seems to make sense though..
    The place that did the work have agreed to have a look to try and work out what is causing it..

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