Grumbly Wolf

The Grumbly Wolf pairs an asymmetric hard-clipping distortion with a second-stage octave and ring-mod effect based on the classic Green Ringer. It runs from thick overdrive and distortion up to splattery octave fuzz, and a toggle switches the octave/ring-mod section on or off. Internal DIP switches enable a second distortion stage for even more gain; the 15th-anniversary 'Grumbly Wolf 15 Years Special' shipped with two full distortion circuits for extreme saturation. Handmade in the UK by Fredric Effects.