LED Panel flickering & USB noise to same flicker?

  • Hi,

    My KPA is very new. Today I turned it on (last time was a couple days ago) and the LED panel seems to be flickering... and with USB connected for Rig Manager... I get a noise in rhythm to that same flickering. Any ideas what this could be?

    It does not come thru the outputs with the tones though. I've re-started a few times now.

    Thanks

  • I swapped out the USB cable... and it went away. Same cable I was using for a few weeks now. Not sure if it went bad or something? Anyone ever seen/heard this before? thanks

  • Might also be a mains power problem. Or any high power unit positioned near the Kemper. Or even an old (beer) fridge... 100 Hz flicker = 50 Hz mains supply from somewhere...


    Take care and enjoy your Kemper! :thumbup::)


    Jim.