Audio Research VM220 tube monoblock amplifiers


There is zero information on these monoblock's here on Agon.
Anyone heard them yet? If yes, what are your impressions?
Associated gear you heard them with?
How do they compare to other large tube monoblocks?
perfectionist
Set the bias for 65mV that's it. Going higher buys you nothing except decreased tube life. I tend to set em a bit lower actually like 63mV.
Do you get a change in the sound at 63, or are you setting things low to get more tube life?