How hot should the DAC3 run during normal use? Mine DAC3 is hotter then the AHB2 amp. They are side by side in a cabinet. Lots of space on the side and top, the front is open to the room. I measured the temp of the DAC and it was about 102. Amp was about 98. Room was about 78. Does this seem reasonable? My system has not been sounding as good of late but it could be my ears. Thanks.