Are you able to swap the phono stages, in order to pinpoint the source of the differences you hear? I am not at all surprised that the EMT927 per se would outperform the Clearaudio, assuming the EMT is in tip-top condition, but I would be surprised if the Allnic is not superior to the built-in EMT phono stage. However, this only reflects my own biases. It's worth a try.
Also, you don't mention the tonearms and cartridge(s) you are comparing. That could make a big difference. I would hope at least that you mounted the same cartridge on each of the two tonearms, if the tonearms are not identical.
Also, you don't mention the tonearms and cartridge(s) you are comparing. That could make a big difference. I would hope at least that you mounted the same cartridge on each of the two tonearms, if the tonearms are not identical.