I've got 3 Kinergetics class A amps, they get about 150-200 degrees at idle/full load whatever.. they are always hot, hot enough to get the aluminum little soft. They also dim the lights/throw breakers when they are first powered up, each one has an external 10 amp fuse on the 110 side, and I have no doubt they are pulling 10 all the time.

I've got them set up temporarily in a bedroom, the listening room is about to be constructed, I was wondering if anyone had recommendations/guidelines on how to keep the temperture of the room under 100 degrees and keep the house from burning down with the wireing.