I’d put the AGD Audion and Gran Vivace monoblocks on your list. An added bonus is they’re upgradable as technology improves, which they’ve already done once.
Amp(s) to drive B&W 803 D3 speakers
Currently using a Vincent SP-331 stereo amp rated at 150/300 w/ch.
Typically listen at peaks around 85 dB, occasionally up to peaks around 95 dB.
Only interested in SS.
Clarity is primary consideration.
Would consider stereo or mono amps.
Will be bi-wiring.
Thanks for any suggestions!