Are you not into tube amps anymore? A 300B will add a bit of warmth while a PX25 is a very happy middle ground between a 2A3 and the 300B.
I have great experience with Art Audio gear and Esoteric. I would look at the Conductor preamp and either Diavolo or PX25 amps. Both are available in stereo or mono and will be great with those speakers.
I have great experience with Art Audio gear and Esoteric. I would look at the Conductor preamp and either Diavolo or PX25 amps. Both are available in stereo or mono and will be great with those speakers.