Absolute Distortion kit

The Absolute Distortion is a versatile circuit, with plenty of gain and full of harmonic overtones, always sounding organic and big. Surprisingly shapeable and responsive, the non-traditional gain and EQ controls allow you to tune the pedal to suit any setup, and instead of just emphasizing a certain frequency range, they actually change the texture of the gain. Beside the traditional Volume, Gain and Tone, this board features a very handy Contour control as well as two toggles on-board, Voice selects in between vintage and Modern, and a Boost switch to give your drive an extra push.

This kit contains the PCB and all necessary parts. The enclosure can be selected, please select 4 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:
Building docs