Fantastic review! Many thanks for this as I have been hunting for a top 5 list of Lyr tubes for a few days and this will be a starting list that has been tried and tested. I am in the process of burning in some 70s Voskhods and eagerly waiting for them to open up to experience the full dynamic range of these tubes.
So guys, as it seems that I am now officially sucked in by the vortex of tube rolling, and most of you veterans on this thread roll many tubes at the same time, what is your process for burning in and listening? Do you burn in, 50 to 100 hours, all your new tubes and shelf them with others and do listening with burned in tubes? A good classification system and being organized seems like it will go a long way here...lol.
satwilson thanks again for the post.