Any amp in a cabinet is going to run hotter than one out in open air. I have been known to take the backs off and leave the doors open when amps are placed in that type of furniture.
MA5300 integrated amp.
I'm considering the MA5300 to replace my HK3490 Receiver. I have a audio cabinet that has an 18 inch width and a 25 inch depth.The height is adjustable Does this amp run hot ? Is there enough clearance to allow necessary air flow around the amp?