Sitting out in the room, with an ambient air temperature of about 79 degrees F, the amp's heat sinks were measuring around 120 degrees F. Hot to the touch

but the I don't think it will have quite the same benefit as the heat sinks are massive in comparison to the Denon 6300

A constant flow of air through the amp’s heat sinks is all I need

This is a vast improvement over the 40 degrees F above ambient I was measuring at the heat sink

After having my dad and AVRX 4400 H die on

Standing right next to it, I had a moment of worry that the unit was broken as I couldn't hear it when I plugged it in.