Levinson's lifespan is comming to an end. Boulder 1060/2060 needs very good speaker like Maxx2, S.F. Stradivari. Since I don't know what speaker you have, I would say Pass Labs x600.5 or x1000.5 will drive any speaker with ease and gives you pure class A ''taste''.
If I had enough space , I would go for X600.5 for my Sophia 2.(I had ML 331&431 and have also Boulder preamplifier and know the sound of Boulder)
If I had enough space , I would go for X600.5 for my Sophia 2.(I had ML 331&431 and have also Boulder preamplifier and know the sound of Boulder)