So I am trying to understand this. The original Ref 75 was 9k and the new SE model is 10k. I have heard the new upgrade is 2500.00. Someone would be better off selling their Ref 75 for 7k and just buying the new version for 10k.
Audio Research 75 SE
I just heard there is an Audio Research Ref 5 SE and they are offering the update to Ref 75 owners. Not only includes the 150 tube but also some circuit changes to better accommodate the new tube. Audio Research states this is a dramatic improvement as much so as from Ref 5 to the Ref 5SE.. Anybody heard it.