The EmeraldRing is no stand-alone pedal, it is intended to be used behind a Fuzz, Distortion or OVerdrive pedal. In combination with one of these the EmeraldRing produces a great Octave-up effect.
This kit contains all parts you need to build it as a pedal, so you can easily combine it with many different pedals.
This kit contains the pcb and all necessary parts. You can choose an enclosure.
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: