Here is my new Rumble beast. I've been using the 500C + the 210 cab for two tours and studio work for a time, but when a monosynth (Arturia Minibrute, for intros, ambience and quiet passages) made its way onto the stage I needed to figure out a way to get good sound while keeping a nice look and getting sounds from both bass and synth. Many places I play, I don't trust the PA (if there is one), monitors or the technician...
Solution, another 500C.
I added rubber feet on the sides and moved the Fender logos for appearance.
My signal chain is Bass-Tuner-Amp1 (clean tone) - Effect out - pedal board (distortion/chorus/flanger) - Amp 2 + cab. I also route my synth into a Boss LS1 where I can mix and blend the signal with my bass tone into Amp 2 + cab.
This way, I have one 210 combo for clean tone, and basically a 500 W 4x10 for effect bass (my main sound) that doubles as a synth amp with great headroom and volume.
No issues so far, I think it will be a useful package for the upcoming 4-week tour in May, incl Desertfest London.
Fingers crossed.