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This update replaces the original 80C31 microcontroller (in the socket) with an adapter board in the Marshall 6100 / 6101 amplifier. This simplifies the original design with integrated EEPROM for MIDI data and program memory.

- Utilizes an Arduino Nano (clone).
- Installation is simple (remove IC301 thru IC304) and install this adapter board in IC302.

See video demo below. 

This update saves the last channel selected (Clean/Crunch/Lead) and restores it at power-on.

- It operates much like the old firmware allowing the users to save different PC MIDI commands for each channel.
- A double flash of all LEDs gives the user better feedback verifying the MIDI command is saved.
- Future updates are possible using the USB-C port on the microcontroller board.

Note: Dangerous and lethal voltages are inside of you amplifier. Always have an experienced person work on it.

Designed and Built in the USA.

USA Shipping Only.

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ConditionBrand New (New)
Brand New items are sold by an authorized dealer or original builder and include all original packaging.Learn more
Brand
  • Tara's Footswitch Shop
Model
  • 6100 6101
Finish
  • Black
Categories
Year
  • 2025
Made In
  • United States

Product safety information may be available here.

Tara's Footswitch Shop

Torrance, CA, United States
Joined Reverb:2025

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