How Do I Choose A Phono Preamp

Single or multiple inputs

Accuracy of loading..ease secondary

Gain max 70-74

Voltage

Tube or SS...not sure. I intentionally purchased an integrated with tube preamp and SS power amplifier. I would prefer a neutral phono stage and maintain detail, especially midrange.

Also, prefer well isolated power supply and balanced outputs.

Listening to preamps pretty tricky since so many variables.

AR PH8 sounds appealing ..except no balanced outputs .. will require some patience to find one.

@vonhelmholtz what's your price point?

Under $5000.

If you like a neutral phono stage the new EAR Phonobox is very quiet and neutral. If you prefer a warmer sound at a later stage you can get some Mullard tubes. 

Gain 70-74db, is that too much? You can check Whest Audio Two.2 and Three Signature, Parasound JC3+, Gold Note PH-10, all with balanced outputs.