Most resolving solid state amp you've ever heard?


I'm looking for the most resolved power amp possible for my new speakers and would love some input.
gvickerschtick
Threshold SA series amplifiers and Pass Labs XA series amplifiers - both operate fully in Class A to their rated output and are, of course, designs by Nelson Pass.
Dartzeel anyone? While Pass is a great line I do think they have a warmish sound.