ASR Emitter 2 Exclusive.
I Use them myself on the Salon 2, and have never heard an amp providing such power,control and crazy resolution to a speaker.
In my opinion, this is maybe the best amp out there!
I had the most expensive toys from McIntosh, Krell, Jeff, Rowland and many other brands before, but none were even close to the ASR, and very many agree with me here;)
The only amps ive heard that had this level of power, (almost),and most definately the resolution, were Nagra monoblocs, tubebased...but in the end, I would choose ASR over Nagra