Dual Fuzz Face (AC128 & BC108) with MAX1044 circuit for +/-9V, works on battery and a standard center negative supply. Custom made for one of my customers. Absolutely love it. Gotta make,SM Pedals SM Octave Fuzz Pedal | TONE BLUE,LYSIS MKII – Polyphonic Octave Fuzz Modulator | Okada-International,LM741CN 8Bit Fuzz Ⅱ ゲートファズ - ギター