I would not limit your search based upon published sensitivity specs.
Check out this review of a pair pf 90dB rated speakers (towards the end where they are powered by DH/SET 2A3 amplification - plus your speakers will be used in the near-field).
I've been looking for a pair of the AN's for years now.
https://positive-feedback.com/Issue20/audionoteax2.htm
DeKay