There are three (3) types of input adjustments available on the MOON 110LP Phono Pre-amplifier allowing you to configure it for either a moving magnet or moving coil cartridge; Capacitance loading, Resistance loading and Gain level.
So you should be able to tailer it exactly (or close) to the cartridge you are using and get the volume to a perfect balance.
You do have to take the cover off - the one drawer back with Moon.
Regards...