Please help. . I turn on the KPA and all signal sounds like tremolo. No effects are turn on. Every rig has this. I cannot use. I try system reset and did not fix.
Of course I will open a support ticket. Has this happen to anyone else? Suggestion to fix?
check if you have an open cable connected to any of the pedal inputs with no pedal on the other end.
Open cables work like an antenna and can create the issue you are describing.
Yes this solve the issue with the Kemper. now to find the problem cable. thank you!
in case of a tremolo its the cable that is connected to the pedal input that you have configured to be the volume pedal input.
But generally speaking you should not connect open cables to any of the pedal inputs as this will potentially be a problem with each one.
F.e. you will get a vibrato type effect if you have an open cable connected to the pedal input that is configured as the pitch pedal input.
