Just got my brand spanking new Ref 7250 a few days ago. Everything is working perfectly in the sound department. There is just one concern about heat issues. I know MOSFETs idle hotter than BJTs and so a multichannel MOSFET amp will run hotter than its BJT counterpart. But the question is how hot? My amp is sitting in a cabinet that is open in the back and has 3" clearance all around the amp. The front has a glass door. Now after playing for 30 mins the amp is really hot to touch. I mean really really hot. If it were any hotter I could scramble eggs on it What are the experiences of other B&K multichannel amp owners. I know their two and three channel counterparts dont run as hot but what about the 5,6,7 channel amps. How hot does your amp run. And has it ever shut down or fried itself due to heat issues.