Hello, I have a problem with my Engl Thunder 50 amplifier. The amplifier makes strange sounds, crackles and hums, no matter if the guitar is plugged in or not. I checked the cables, but they all have the same problem. Could these be symptoms of worn out tubes? The amplifier is less than 2 years old and was only used in the bedroom at low volumes. I will add that I played yesterday and there was no problem with him...
Thanks for every reply
Thanks for every reply
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