Atma-Sphere M-60s are a great amp with the right speaker and the Virgo II is not one them. The impedance of the Virgos drops too low for the Atma-Spheres and you will start to blow output tubes even at moderate level. I had this set up and to fix the problem I had to get Zero-Impedance boxes which better matched the speaker to the amp. It sounded pretty good. I have found that the near perfect match for the Virgos is Pass amps and current run the Aleph 2s with my Virgos. Vac amps also are good as well at BAT. Good luck.
Tube Amp Suggestions
I have had the audio affliction for about 10 years. I am finally ready to venture into the world of tube amps and would appreciate any ideas my fellow audiophiles might have. My current set up is theta basic II with a camelot uther IV going directly into a pass labs aleph 5 and audio physic virgo II speakers. All wiring is tara labs air 1. Budget is $2,000 to 3,000 new or used.
Thanks in advance for your thoughts.
Thanks in advance for your thoughts.