What preamp are you using? Many tube phono pre have rather high output impedance and will not drive many solid state pre amps wiht 10k input impedance all that well. There are only a handful of tube phono units that work well with solid state preamp.
On the other hand SS phono should be able to drive any solid state or tube pre quite well.
On the other hand SS phono should be able to drive any solid state or tube pre quite well.