Most resolving solid state amp you've ever heard?

Nuforce Ref 9SE V2. But be prepared for the revelation of imbalance from upstream components and cablings. Read up more on their website as these seems to fit your requirement to a "T". One of the e-zine reviewers (Audiophilia) replaced his ESL/Innersound 330 with these as reference. Many other reviewers have done the same replacing this mono-block pair as their reference.

Good luck,

Kenobi

My vote also goes to Pass X-250.

Fafafion, thanks for sharing your experience. However those FMAs used, although still very relevant by today's standard, but imo are way too old (almost two decades old design). I think FMAs latest offerings would better reflect their advances (current sound), hence more appropriate when compared to more recent releases of flagship gears such as the Soul700s.

Belles 350A,ref, with audience PC, best amp in your price braket,period:

Belles 350A,ref, with audience PC, best amp in your price braket,period:
Juancgenao (Threads | Answers)

It's hard to disagree with this recommendation, although I'll never say anything is the best.

I'd add a pair of used Belles 150A Reference monoblocks to this suggestion.

The NuForce Ref9SE V2 mentioned earlier are also excellent, but you need speakers with a relatively flat impedance curve to take full advantage of the NuForce amps, otherwise they might be bass shy since they do not double power output as impedance is halved. This was my experience with them.