Glad to hear you are working your way to audio nirvana but completely disagree with "assumedly minor part of the signal chain........McCormack Micro Phono Drive."
The phono preamp is a MAJOR part of the signal chain. Let me re-state that. It is a MAJOR, MAJOR, MAJOR, MAJOR part of the chain. It takes a very tiny signal from the cartridge and amplifies it to a level usable by the preamp while at the same time applying an RIAA equalization curve, It would be easy to argue it is the most important part of the chain, and definitely not a minor one.
The phono preamp is a MAJOR part of the signal chain. Let me re-state that. It is a MAJOR, MAJOR, MAJOR, MAJOR part of the chain. It takes a very tiny signal from the cartridge and amplifies it to a level usable by the preamp while at the same time applying an RIAA equalization curve, It would be easy to argue it is the most important part of the chain, and definitely not a minor one.

