Switch Fender Princeton reverb & tremolo with MC6 Pro relay port

[almadsen]

Hi, I wondering if it’s possible to switch reverb & tremolo on & off on a Fender Princeton with the relay port on MC6 Pro.
I have it set to default tip & ring NC and that seems to work and sets rev & trem to off on “boot”, but when trying to switch, setting to NO or engaged or toggle it will not switch but make the amp make a very loud hum/noice.

So is there even a way to make this work? Switching a Princeton reverb & tremolo from the MC6 Pro (relay or omniport)?

[Brandon]

Hi. We’ve just tested it with our own Princeton Reverb. Using the settings below it works perfectly. One switch for reverb and one for tremolo.

If you want both the reverb and trem to be off on boot up, you need to add an On Enter Bank message as shown here (make sure your MC6 PRO boots up to this bank):

[almadsen]

Yeah that worked, turned out I had a faulty wire/cable