Thanks for that, will check the manufacturers spec.
32 sounds pretty high tho. My Yamaha amp has heaps of space above it and on the side but because it gets so hot inside the cabinet I am looking at options. It was 37 yesterday at the top of the cabinet when amp was on.
My Onkyo amp (known for getting hot) used to get way hotter than that. I put a fan on top of the amp to draw air up, then another on the back of the cabinet to draw air out. From memory it probably sits in the 30s playing sd content, but still gets into the 40s playing hd content.
Look in the manual for operating range temperatures, I suspect you're ok.