SkyMonkey
Well-Known Member
I think you may be being mislead about a 5-button footswitch.Went to SW yesterday and ordered the 5-switch pedal. The 6 (they claim) doesn't work with the C (mine's before the CR replaced it).
As far as I know the only features on the DSL40C that are 'foot-switchable' are the Classic to Ultra gain channels (i.e. whichever sub-channel is selected on the front panel), and the reverb ON/OFF.
2 buttons is all that the DSL40C can use.

From the manual:
For the connection of the supplied 2 button footswitch (PEDL-00009). This allows you to switch between the Classic Gain and Ultra Gain channels (Note: The footswitch overrides the front panel Channel switch) and also switches the Reverb on/off.