Good point . . . I wonder if they will run for years at such high temperatures. I fastened the 2 Joeys, amp, modulator, power strip and all the power adaptors to a board. My final installation is like a wall mounted shelf about 2 feet below the floor framing. I was thinking mounting a single 80mm computer case fan above the 2 Joey's to keep them a little cooler.
Possibly. I know my Joey does better temp wise when it's on its vertical stand. A little more air circ couldn't hurt.