The Beta Preamp is a single-channel pedal recreation of the Beta Lead and Beta Bass amplifiers, unique in using overdriven CMOS stages for their drive tone. The kit is including the parts for the Bass and Lead version.
This kit contains the PCB and all necessary parts. The enclosure can be selected, please select 5 knobs, up to 19mm diameter, for 6,3mm shaft separately.
Here is the bill of material: bill of material
This project is by Aion Electronics, in collaboration with Musikding. If you have any problems with the contents of the kit, please contact Das Musikding (Klaus).
Here is the direct link to the manual with layout and schematic: