Looking for preamp w accurate/fine volume control

Over the years I have owned mostly integrated amps and only a couple preamps. Some of these, like my current Primare A30.1 have very nice volume controls that give you exceptionally fine tuning of the volume. My Bel Canto Pre3 also allowed very small changes which I loved.
At the other end, I have owned a few amps that when the remote volume was adjusted the result was a major jump in the volume. Anyone have a suggestion for a pre that offers this feature. Looking in for one at around $500 used.