Hey guys, brand new to TalkBass, but couldn't be more excited to hear what some of you guys say and if you can help me out a bit... So lately I've been having a problem with my Gallien Krueger 700RB-II overheating during my gigs. My volume knob is barely at 10 oclock. I play the head through an Ampeg 4x10 HLF classic cab. I also use a Boss ME50B multieffects board. The GK head is enclosed in a RoadReady case with no air between the head and walls of the case (which I think could maybe be the problem) but strange because I've owned the head for over a year now with the RR case on it and just started experiencing the problem. Any ideas as to why the GK head is overheating? Is there an external fan I could buy to help? I'm pretty bad with all the tech stuff, and every music store in my city sucks at fixing amps, any help? Thanks in advance!