Depending on your volume level. I'm running Speaker Lab corner horns with 2 watts in big room and they fill it fine.
SET amps bring them alive.
Best Amp for Type AA Klipschorns (1978)
Have an Atma-Sphere MP-3 pre, BelCanto Streamer/Dac. Running Roon. I have been toying with the idea of replacing my amp. Only to make things more user friendly for my wife long term. I’ve toyed with the idea of Class D and then come back to Pass Labs. Been researching First Watt and the XA-25. Seems people prefer the XA-25 over the 30.8’s. Anyone here have Atma-Sphere Class D? If not class D what do you guys think about the Pass Labs I am looking at for these speakers? Any comments are appreciated. Thanks in advanced.