Get the Rogue Cronis Magnum; can run in pentode or triode mode. I Would not run that speakers with triode amp ( 2a3 or 300b). To answer your questions; no doubt 2a3 is more of an even sounds ( highs, mids and bass). The 300b tubes will be a better chose in midrange!
Who has the best midrange 2A3 or 300B ?
I was lucky enough to get a pair of Epos M5 at a great price and would like to match it to a good tube amp with a great midrange. This is for a second system in my bedroom. If I make a move on this amp is next year with my tax return. It needs to be an integrated amp. Who has the most articulate and extended midrange of the two? Budget ? Under $1500 used.