There are many great tube brands, that produce amps that might be suitable for such speakers, but this video came to my mind...check Silbatone
That sound is right for me.
It is youtube video and I am listening through headphone. It is really right sound for me. It is nothing to do with the speakers as I am listening through headphone. This guy has made preamplifier and power amplifier both by himself and they are both tube one.
My question is that which pre and power could have that high in the market? does not matter it is brand new or used.