I have heard Avalon Eioldon speakers at a friends house and was very impressed with their musicality. He was using wonderful tube mono blocks made by (Nervostatic or something close to that - the guy that made the well regarded speakers). I really enjoyed them. Having said that, I really love my Martin Logan ReQuest speakers with cj tubes running them. It is the end of the road for me as I can't see spending a lot more money when I am extremely satisfied with my system now.
I think that stats and tubes are pretty much it with the exception of slam and dynamics.
I think that stats and tubes are pretty much it with the exception of slam and dynamics.