classic sounding 25 watt tube amp

i am purchasing a pair of quad 57s from quads unlimited. i am looking for a 20-25 watt per channel amp, which sounds like a dyna stereo 70, but is in current production.

i have been going to ces for 14 years and have not heard the "classic" tube sound from any currently produced amp.

perhaps the quciksilver minimite will do. any other ideas ?

thanks