I was pleasantly surprised by the sound of the Nein Fuzz and intrigued by its use of JFETs. So I built it out and enclosed it in a decent wrapper.
I did do some pre-measuring of the JFETs to target close to what was spec'd in the build docs. I went with anything was within ±5% of the specs.
Thank you. The enclosure is from StompBoxParts - "Alexandrite" is the color. I had it drop-shipped to AmplifyFun where they drilled & painted it to my specs.