I've had my Dream Rig since the beginning of March. Tonight when I fired it up, once I flipped the standby switch up on the DT25 head, it made all kinds of popping, clicking and scratching noises. It sounded like one end of an instrument cable was plugged into it and the other end was being dragged around the room. I unplugged the L6 Link cable from it but that didn't make any difference. The racket eventually lessened to the point of just sounding like random patch switches were happening 4 or 5 times a minute. I tried turning it off and unplugging it for a few minutes. The problem returned but not as bad as at first. I looked through the back panel while powered up and the tubes look okay visually. They have a healthy red glow to them.
Does this sound like one of the tubes is on the way out already? This amp hasn't been moved or disturbed since I bought it and I play at fairly low volumes.
Kind of a bummer because I've never had a single issue with any of my Line 6 products in the 10 years I've been using them.