I need speakers for low volume listening -

I have much experience with speakers that sound good at lower volumes.
The Harbeths as mentioned are good.
Also I would add, not knowing budget:

Kudos Cardea C10 or possibly C1
Joseph Auduio RM XL or RM 7
Linn Tukan or Katans
Merlin TSM
Neat Acoustics
Audio Note ANK