The Wolfgang 5051 is a six gain stage preamp with a lot of attenuation and selected filtering between each stage to get the desired frequency and phase response characteristics of the original EVH 5150 head preamp section. It also features a 3 band tone stack with an additional gain recovery stage.
This kit contains the PCB and all necessary parts. The enclosure can be selected, please select 5 knobs for 6,3mm shaft separately.
Here is the bill of material: bill of material
This project is by PCB Guitar Mania, in collaboration with Musikding. If you have any problems with the contents of the kit, please contact Das Musikding (Klaus). For technical problems please contact PCB Guitar Mania: PCB Guitar Mania support.
Here is the direct link to the manual with layout and schematic: