Describe ube sound vs solid state

As I read it from their own respective web sites none of the amps from either McIntosh or Wolcott can do that.

http://www.mcintoshlabs.com/us/Products/pages/ProductListingHorizontal.aspx?CatId=amplifiers

http://www.wolcottaudio.com/WA_Pres_specs.htm

I disagree with your assertion that :"...there is no argument for a 4 Ohm speaker in the world of high end,..."
Some of the most accurate loudspeakers ever made journey into and below that impedance. ...But that is probably a more appropriate discussion for another thread.

You didn't look deep enough.

From the Wolcott site:

http://www.wolcottaudio.com/WA_presence.htm:

What if we told you that our very different tube amplifier had highly accurate autobiasing, a nearly infinite damping factor, acted as a pure voltage source into almost any real world speaker load,

Well, I would respond to the Wolcott statement that the specs on their own web site contradicts that.

I don't see anything that supports your statement- perhaps you could point it out?

Look deeper, or at least to the first Wolcott link showing specs that I provided on 04-03-15:
http://www.wolcottaudio.com/WA_Pres_specs.htm