I play the Kemper into a pedalboard with a couple reverbs on it and whenever I turn the pedal reverbs on, I hear them moving, almost like there is a tremolo effect being applied. Ive tested it with both headphones and through a PA and it is happening across the board.
I'm using MBritt Divided by 13 profiles and also a free Morgan AC20 profile by rpacheco. I connect to the PA through an XLR out and turn off all onboard effects; the profiles are slightly dirty. Anyone able to tell what is going on?