Dunlop MXR SF01 Slash Octave Fuzz Pedal w/ Power Supply, Patch Cables & Cloth | eBay
MXR Slash Octave Fuzz Pedal: The Underdog of Fuzz? - zZounds Music Blog
MXR SUBMACHINE - One of the best pedals if you want to play doom metal at home. Has anyone doomed on the Slash octave fuzz? More info in comments. : r/guitarpedals