Thanks, @Scott Truesdell, for that block diagram explaining this. Guess my R500C will be the master to slave one of my Bassmen, as needed.
The amps don't need to be chained. If you plug your instrument cable into a "Y" splitter then each cable to the instrument INPUT, you would have two completely separate amps, independently controllable, instead of the master/slave configuration.
And, to be clear, that is not my block diagram; it is Fender's. I just drew some lines on top of it to illustrate my points. Not everyone can read schematics or blueprints or diagrams so the extra material is like a cheat-sheet. I'm thinking of making a super-simplified block with just the least detailed info possible so it's easier for non-techies to follow the signal path.


