RE: Setting up pull-pull with JR 8611
I had always heard that it is just the digital servo hum. They all do it. I think once I saw a video maybe from Joe Hunt that he had a 40%er with 5945's that he had that didn't hum. I think he used a programmer to set them all. I could be wrong though. It was a while ago. Hopefully someone that has alot more experience with the digi's will chime in, but that is what I have heard.
Blue Skies!!
Dave