So, I was playing an all day outdoor gig (the American Royal BBQ contest here in KC) and was trying out my new, very cool, and very kick-ass Trace Elliot AH600. Things were fine until later in the day, mid-set of course, that the sound kind of faded away. I tried a couple of different things-- shut it down, etc, and it did come back up. I finished the set and shut it down thinking it might have gotten hot. After 20 minutes or so, we came back for another set. I turned the amp on-- plenty of input but no output. So, if any of you have a schematic or know where I can obtain one, or have any suggetions for repair, please let me know. Thanks!