Re: Zvex Super Hard On Mod- Help 😊

Posted by Fuzz Prince Of Bel Air on Jul 23, 2021; 10:50am
URL: http://guitar-fx-layouts.238.s1.nabble.com/Zvex-Super-Hard-On-Mod-Help-tp49664p50162.html

P.S. Have you seen this?:
Super Hard On versions and noise

The tl;dr is power supply filtering fixed the problem, MOSFETs are prone to being noisy, and there's a low noise version of the BS170 called a BS170P.