Try to play with low level of Gain, decrease the volume of the guitar, check the height of your pickups... You can do a lot of things to play clean and sound fine, but think in this: The Blackface Module, emulates a Fender Amp. Fender uses 6L6 Tubes, wich are designed to play with simple coils to take this cristal sound, clean, bright...
If you have your RM100M, you NEVER will have this sound, 'cos it comes with E34L JJ Tubes, that brings more low and mid tones (ideal to play with Humbuckers, as your Active EMG's)... but if you have the RM100S, it comes with 6L6 Tubes (as Fender), and then you will have the tone you'are looking.
If you have the RM100M, and want to change the Tubes to take this clean sound, just change them, and correct the BIAS. Then, your Blackface Module will sound more brighter, but don't dream with a cristal sound, 'cos your humbuckers.
Try also with an external EQ, this will help you to get closer to the tone. Some reverb, and ready.
Good luck!