Cartridge MC matching with phono Cary audio PH303

The actual output is 0.5mV; but despite your phono gain is a little on the low side- you will want an active line stage. I would audition it with and without loading; if you hear no difference, use it without the loading (it will track better).

Hi,
Thanks, but I am not full understanding what you recommended since I  am newbie on this .
What mean without loading?

In other words, what pre amp are you using?

Thanks, but I am not full understanding what you recommended since I am newbie on this .
What mean without loading?

Don't use a 100 ohm resistor or the like. The input of the phono section is 47K so it should be just plug and play.