You didn't mention a price point but some to consider are the Belles 150A, Belles 350A, and Plinius SA-102. An Aragon amp might also fill the bill.
I personally really like Atma-Sphere tube amps. Paired with some Zero Autoformers (provides optimal impedance match) I think you would be extremely impressed.
I would definitely take the opinion of someone like Cytocyle seriously. There is absolutely NO substitute for experience.
The amps I have mentioned cost about $1,000-$5,000 used.