Simply run your TT output to the EAR phono input, then run the EAR out to any unused input on your pre-amp. It won't make any difference if the EAR is a full function pre-amp or a phono only pre-amp (I'm not familiar with it). You will have to experiment a little with the volume control on both units. I've used this setup many times. I can't comment on the sound quality since I've never heard the EAR, but I'm guessing it will sound very good.
Jim
Jim