What's your budget. Some cost $30,000 but...if you want the best....you have to pay to play. Actually, there is no such thing as a "best preamp".
Check out -
Audible Illusions
VTL
Conrad-Johnsen
BAT
Belles
Herron
Audio Research
CAT
Ayre
and many others. Good luck in your search.
Check out -
Audible Illusions
VTL
Conrad-Johnsen
BAT
Belles
Herron
Audio Research
CAT
Ayre
and many others. Good luck in your search.