Detail 01
Active LED bias meter
Provides a numerical reference for returning to a preferred bias setting as temperature changes affect germanium transistors.

Independent shopping perspective
A handbuilt, two-germanium-transistor fuzz with active bias readout, pre-fuzz shaping, and pedalboard-friendly pickup simulation.


Strong match
Consider the trade-offs
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.

Detail 01
Provides a numerical reference for returning to a preferred bias setting as temperature changes affect germanium transistors.
Detail 02
Lets the pedal retain guitar-like interaction after buffers or other low-output-impedance effects.
Detail 03
Condition the signal before the fuzz circuit, with their effect especially noticeable at cleaner settings.
Detail 04
Bypasses Cleanup and both tone controls for full raw fuzz response.
Final check

Product questions
Straight answers to the questions shoppers most often ask about this product.
It adjusts the germanium transistors’ operating voltage, changing the clipping character from gated and spitty to fuller textures.
Yes. Its built-in pickup simulator is designed to preserve guitar-like interaction after buffers and other low-output-impedance effects.
It bypasses Cleanup, Bass Shape, and Treble Shape.
Standard center-negative 9V DC; it is daisy-chain compatible.
Reference
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