Detail 01
Variac: 5V–15V
Sets the pedal’s operating voltage, from lower-voltage sag to higher-voltage headroom.

Independent shopping perspective
MXR’s Super Badass Variac Fuzz puts voltage adjustment at the center of its fuzz workflow. The Variac knob moves from 5V to 15V, letting you dial in the sag associated with a fading 9V battery without swapping batteries. Turn it lower for a more compressed, sagging response, or raise it for increased headroom and a more transparent result at 15V. Tone, Output, and Gain provide the remaining control, while true bypass keeps the pedal out of the signal path when switched off.

Strong match
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
Sets the pedal’s operating voltage, from lower-voltage sag to higher-voltage headroom.
Detail 02
The pedal bypasses its effect circuit when switched off.
Product questions
Straight answers to the questions shoppers most often ask about this product.
It adjusts the pedal’s voltage from 5V to 15V. Lower settings create a sagging, dying-battery-style fuzz effect; 15V offers increased headroom and a more transparent sound.
It has Variac, Tone, Output, and Gain controls.
Reference
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