What is the best solid state amplifier you have ever heard?

As my preference lean towards warmer sound the Naim NAP500 was a clear winner, until I went for the MSB M204 mono blocks. They offered to me a different level of musicality.

Gryphon Antileon Evo mono's on highest Class-A bias setting feeding the new Wilson Alexia MkII, there is no amp comericall made that can do what it does.

Cheers George 

@ejr1953 I have exactly the same pre/power amp combination. Very happy with it, and yes it’s one of the best I’ve heard also.

I’ve only owned 4 or 5 ss amps (and heard a couple others in my system)...but my current Wells Audio Innamorata Signature has worked and won out for 3 different speakers. I’ve always thought that must something. Cleanest most natural of the rest. 

Vitus SIA-025. An integrated amp too. So incredible that I had to purchase it despite it being 100% over my budget.