I have a pair of 4313B for the moment powered with a Harman-Kardon AVR435 and im pretty satisfied with the sound.But they need some more power,,i have 2 power amps to choose from...First a Accuphase P-250 and second a Phase Linear 400...Do anybody here any experience with these old amps or can you maybe recomend any other power amp that can do this fine speakers justice..
Thanks in advace .