I understand that when you use drum samples, you might need a 3 band EQ on each track; because there might be unwanted frequencies or harmonic energy in your sample.
However, you are now using a drum synth. The sounds are yours to create from scratch, not samples. If you have unwanted stuff, think of your problem as a synth problem rather than as if it was a sample. It’s likely that you can get the drums to sound just as good by tweaking the synth parameters, and might not need an EQ at all.
I have never played the RYTM, but I have a good experience of the Machinedrum, and even though it has an EQ on each track, I really, really seldom use it.
Use more ears 