This is a handcrafted clone of the Shin-Ei/Univox FY6 Super Fuzz. It delivers a legendary octave fuzz sound, featuring paired transistors and NOS Ge diodes for enhanced octave effects. The Tone toggle allows you to choose between two Superfuzz settings: scooped and flat mids. It includes Balance and Expander controls. Additionally, the internal trimmer lets you tweak tone, noise, and octave levels, with default adjustments set for reduced noise and increased octave clarity.