I have not heard either the Berning or Transcendent equipment. I use both the Atma-Sphere amps and their preamplifier and find them to be very satisfying. They seem to do everything right. Be sure to audition the amp/preamp pairing if you have not already done so. Also, be sure to factor in the savings obtained by using inexpensive microphone cables when connecting an Atma-Sphere preamplifier to Atma-Sphere amps. My cables (Mogami Neglex recommended by Atma-Sphere) cost $100 for a 50' pair. I have found the heat distressing only when the seasons change as I am forced to choose between A/C or heat from my heating/cooling system. These are astounding products and I believe deserve careful consideration. God bless.
OTL ,Transcendent,Atma-Sphere,orBearning
Everone who has had experience these amps, please give your input.I am listening to the Atma-Sphere now and it's magic, but it's hot.I here you have to give in one area in everything, at least with this amp it is heat and not sound. But would like a little cooler amp that's as good as the Atma-Sphere