Thanks I tried that and it made no difference.
I tracked the cables back and made sure everything works.
Tested a delay unit in it’s place to be sure I can use that effect loop and I don’t have any funny buttons pressed on the mixer.
Then I switched to a different preset and now it works?
That is wild. How did that one preset turn into a dud?
I’ll have to go back and reverse engineer the settings on that one to find out how that happened.
