Goog morning, i have a problem with my Kemper. I have a constant background noise, even when I'm not playing.
I mean, without input signal (jack is off or guitar is muted) there is always a kind of "fzzzzz". No matter about noise gate, because It doesn't fix the noise.
I tried to change every cable and I tested every outputs.
No matter about gain, distortion or anything else too. It seems it's a "corrent noise": it's totally indipendent of inputs.
Do you have any idea?