The new amplifiers is getting warmer and hot


Why the newer amplifiers / AV Processors and receivers is getting more warmer and hotter than the older versions ?
i have 2 1990s amps citation 7.1 and harman Kardon signature 1.5  runs cool compared with my current Parasound A21+
F6acb96f 8e4c 4af6 97c7 8ce29d57a91elordrootman

Showing 1 response by millercarbon

Talk about comparing apples with oranges! What AVR from the 1970's are you thinking of?