Esoteric Amps with Revel Salon 2 Speakers

Here are the specs from Stereophile:

 Sensitivity: 86.4dB SPL/2.83V/m (4 pi anechoic). Impedance: 6 ohms nominal, 3.7 ohms minimum at 90Hz. Recommended power: not given.

Looking at those specs, I'd say you don't want a low power amp.  What is the output for the Esoteric you're considering?

Esoteric F-01 - 30 watts

Esoteric F-02 - 120 watts

Esoteric S-05 - 30 watts

The dealer seems to like the Esoteric amps and use them for demos.  But they have tons of other amps and integrated amps from Mark Levinson, Classe, MBL, Musical Fidelity, Rega, Dan D'Agostino, Devialet, Hegel, Balanced Audio, Pathos, Naim, Electrocompaniet, Rogue Audio, Pass Labs, Lumin, Rotel, Bryston, Parasound and Advanced Paris.  Any suggestion for the Salon 2s?  Budget is $25,000 max.

The Salons are very neutral so the choice very much depends on what sound characteristics you’re looking for, so if you share that critical info you’ll get much better recommendations here.