I was wondering if anyone here has had a situation like this. My busy gig schedule and lack of a backup amp makes this an issue I need to fix fast. Anyway, here goes and please bear with me: I just picked up a brand new GK1001RB and used it at a gig for the first time Friday night. My setup that night was BASS>Digitech BSW>Fulltone Bassdrive>Boss Bass Chorus>DOD Bass Flanger>GK1001RB-II .The amp is racked with plenty of ample room to properly vent/cool (1 rack space free above the amp). The Fulltone was used for the first time that night as well. All the effects are powered by the OneSpot multi adapter. During the first song, the sound cut out completely (amp & Direct Out to PA as well). The amp power light was still on however and I didnt hear any pops, static, or anything like that before it cut out. My first instinct was to quickly bypass the effects chain completely I plugged right in to the amp from the bass and I got my sound back. For some reason, I forgot to pick up a patch cable and wound up using an old, beat up 3 foot cable instead. I automatically assumed this was the problem, removed the cable from the effects chain and I was fine the rest of the night. So, last night I made sure I had a new patch cable and went with my original setup again. About a half hour into playing, I noticed the sound cut out for about 3 seconds and came back on. It also happened later on in the night for a second or so. So now I am confused because there are 2 new pieces of gear I used for the first time this weekend, the amp and the Fulltone Bassdrive. The other effects Ive used together before without any problems. So, now I have to figure out whether the problem is with the amp or the Fulltone. I loved the Fulltone so much I didnt want to take it out of the chain for troubleshooting purposes. Has anyone had an issue to sound cutout with any of these 2 pieces of gear? I really would like to fix this before this coming weekend and if I have to head over to GC to exchange the amp, I will. The Fulltone is under warranty and if that was the problem, I would have to send it back to Fulltone. Any help or experience with this would be great!