CODE 50 Presets Changing Automatically When Turning Master Dial


Hello all,

I have had my Marshall CODE 50 since last summer with no issues whatsoever...until now.  Today when I decided to turn on my amp it was going NUTS.  Whenever I turned up the Master dial my presets kept changing rapidly on their own and the amp would not output sound whatsoever.  I tried updating the system's firmware and even performed a factory reset but nothing helped.  Has anyone experienced a similar problem?  Any advice or help in the right direction would be greatly appreciated.

asked 23 Apr 2018 at 02:57 AM

Bryan Burke
Answers: 1


Hi Bryan,

Thank you for your message, we have not come across this before, I would suggest getting this looked at by an engineer, also if you can, could you send a video to

Marshall Support

answered 01 May 2018 at 10:14 AM

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