Huge, bone crushing tones from the GREY FUZZ. Not based on fuzz faces, muffs, tonebenders, etc, the GREY FUZZ started life as a DIY classic... Now moulded into it's own beast. The pedal is a 2 transistor fuzz with some interesting silicon and LED clipping to produce everything from spitty lofi snarl to all out walls of gigantic, harmonic rich fuzz... So loud! Best served into a slightly broken up amp or overdrive. Built and wired entirely by hand. All analog. True Bypass switching. Printed enclosure. +9VDC ( PLEASE ONLY USE STATED POWER SUPPLY VOLTAGE : +9VDC  - Standard type 2.1mm barrel adaptor. It is recommended that a quality, isolated DC power source with Ritual Devices pedals.) All Ritual Devices pedals are hand built one at a time in our small South Wales, UK workshop. Each pedal is individually tested before it leaves. Please note that due to the handmade nature of our effects, devices will vary cosmetically, and may have machining marks... Your pedal is unique!