Nerdvana

Yung-Mann Fuzz

FUZZ

Description

The Yung-Mann Fuzz is an exacting recreation of the vintage Univox Super-Fuzz circuit, specifically modeled after the unit modified by guitar tech Ernie Bailey for Kurt Cobain. It features a simplified control set that removes the original's tone bypass switch, focusing on the raw, aggressive character used during the "In Utero" era. The circuit utilizes vintage-spec germanium diodes to produce a thick, brash fuzz with a strong octave-up harmonic effect. Key controls include Volume and Expander (Gain), with an internal trimpot for fine-tuning the transistor bias to adjust the intensity of the octave rectification. True bypass switching is employed to maintain signal integrity, and the unit is designed to be cranked for unity gain, which typically occurs at higher settings on the dial.

Media

Videos

Demo by Nirvana Guitars (EN)