Perhaps the most unique pedal in the series, its circuit generates many strange harmonics thus providing a distinctive octave-fuzz sound that can be mixed into the original sound at will.
It is dynamic and frequency dependent, so it is constantly changing based on playing differences and/or alternate positions on the neck.
Even more effects are achieved by chaining it with another distortion pedal and adjusting its Blend setting.
The LED indicates that the pedal is on but also that the battery is bad.
True bypass.
Works with 9 Volt battery or external power supply (not supplied).