Reporting question for Footswitch Box - for Marshall, Three Button, LED, DIN Plug

Product:
Footswitch Box - for Marshall, Three Button, LED, DIN Plug

Question:
I have the same issue, need for 6100 head. Can the 5 pin din be replaced with a 6 pin on this pedal? Is there a wiring schematic for the 6100 6 pin din with pin assignment for the MPM3E. This might the best bet unless you want to spend $270. for 3 simple stomp buttons with LED's.