Nearly pulled the trigger on 45 amps as well but concerned
about availability/durability/reliability of tubes that haven't been manufactured in decades. I have little tolerance for equipment that
may have questionable reliability.
2a3 ?
I see that the 300b tube gets a lot of love here, do we have any 2a3 fans? I owned a pair of George Wright monos several years ago and I’m leaning that direction again. I’m also giving thought to the Coincident 300b stereo which certainly seems good value although the price of admission for quality tubes is steep. Any of my speakers are efficient enough for either option.