The 2 Knob Job is not an actual effect, it is a very interesting tool. It can be used to switch between 2 potentiometer or between 1 potentiometer and 1 trim-pot. This enables switching between two volumes, gain-settings or anything you can imagine.
This kit contains the pcb and all necessary parts. Not included are pots or trim-pots, as they depend on the intended usage!
Here is a list with the parts in the kit: Bill of materials
This project is by GuitarPCB.com, in cooperation with Musikding. If you have any problem with the content of the kits like missing or wrong parts, please contact Musikding (Klaus). For any technical problem relating to building this project, please contact Barry at GuitarPCB.com forum.
You get full technical support at the GuitarPCB.com forum, membership is free of course:
Here is the direct link to the building docs, including layout and schematic: