What class of amplifier has the most high definition sound ?

That is not  clear  cut at all, a SET tube amp with very efficient speakers may have the best purist  midrange,  and a big solid state amp  may have the best dynamics or Bass. The speaker 
and type of music too come into play.  The correct answer is
No amplifier is the best under all circumstances .

Dilly Dilly

I can't believe no one got that.......

Oz


Heh, I got it.....dilly dilly. My CD player says on the front :"vacuum tube reference CD player" but I don't know what the reference was. I sometimes listen to it , though.

It doesn't matter for as long as you plug them in Furutech duplexes because this completely eliminates all distinctions.
 Everyone knows that Class A is best.

Class A wins