Just got a Zoom MS-70CDR, old model, in the door, that I bought used, but it is in mint condition and works perfectly, cause the one I had sucked tone.
I use it as kind of super 8 band fully parametric EQ, kind of a budget Source Audio EQ2, as EQ based cab sim, which I found I prefer to IR based cab sims (and yes, I realize I am missing out on the real dynamic frequency response of a real cab, that IR based cab sims are capable of, but it sounds great).
Here are my settings for a faux bass cab sim, in case anyone is interested (using 4 of the 2 band "Bass Para EQ" model in series):
Freq: 20Hz - Q: 2 - dB: - 20
Freq: 70Hz - Q: 4 - dB: + 4
Freq: 1kHz - Q: 4 - dB: + 3
Freq: 1.2kHz - Q: 4 - dB: +1
Freq: 3.6kHz - Q: 2 - dB: +6
Freq: 12kHz - Q: 1 - dB: - 12
Freq: 16kHz - Q: 1 - dB: - 20
Freq: 20kHz - Q: 0.5 - dB: - 20
I should probably add that this is followed by a HPF with -3dB cut off point set at 40Hz (something this pedal do not feature, though one could use the "AC Bass Pre" model on the Zoom for this function only, and just set it flat otherwise, I believe the "Depth" parameter of this model set to a value of "9" essentially is a 40Hz HPF).
And this is the pedal, in case you are not familiar with it (just a random Google photo of it, not my specific unit):