Hi from Spain. I use a B9, the organ signal goes to a PA and the dry signal to a distortion pedal and guitar amplifier. Even while the organ sound is not activated and the Dry signal knob turned to the minimum, I can hear the clean guitar sound through the PA at the same time than the distorted guitar on the amplifier. There’s always a background guitar sound I don’t want to listen. Anybody at EHX has any answer?