I agree heartily with Ivanj's recommendations, and I've also heard good things about the Bedini from a customer who drove his 57's with one.
On a bit tighter tube amp budget, Quicksilver makes a nice little 40-watt stereo amp you might take a look at. It's called the "GLA", I believe. Quicksilver has an excellent reputation for customer service.
On a bit tighter tube amp budget, Quicksilver makes a nice little 40-watt stereo amp you might take a look at. It's called the "GLA", I believe. Quicksilver has an excellent reputation for customer service.