Originally Posted by Pedulla-Player
I just got a new Fusion 550 and played it for the first time yesterday.
I also had a crackling sound come from the speakers (two GK Neo 112-II cabs) within the first several minutes of playing. It seemed to go away after that. What was the cause of your problem and it is anything to be concerned out??
Sorry, I missed your post. I solved the problem with the motorized knobs, but I haven't heard the crackles since I first posted my problem.