I have Moabs running with my 50 wpc Melody tube amp. https://systems.audiogon.com/systems/8367 I barely crack the volume to reach a nice satisfying listening level. Can fill my 17x24 room with very high levels, like start to worry about my ears, way below max power. I went through the same 4 ohm worries talking with Eric and others. So let me tell you, everyone will tell you to worry about 4 ohms. They will give you all this malarkey and they mean well but they are wrong. You will be just fine. That amp will make those Electrons sing.
My question would be, why Electrons? Eric has the Perfect SET 15 and it is tailor made for your amp with 3dB greater sensitivity. He actually makes speakers tailored for your amp. Why buy something else... unless you are already thinking of changing amps?
If you want a great amp, I can only plug Raven again. https://www.ravenaudio.com/product/nighthawk-mk3-tube-amplifier/
My question would be, why Electrons? Eric has the Perfect SET 15 and it is tailor made for your amp with 3dB greater sensitivity. He actually makes speakers tailored for your amp. Why buy something else... unless you are already thinking of changing amps?
If you want a great amp, I can only plug Raven again. https://www.ravenaudio.com/product/nighthawk-mk3-tube-amplifier/