For the true tonal alchemist, the Electro-Harmonix Graphic Fuzz XO is a unique distortion pedal with 6-band EQ, sensitive to the dynamics of your playing. Sliders for Overdrive, Sustain, and Volume further its array of tones. Use the Graphic Fuzz guitar pedal solely as an EQ or switch on the distortion for total sound sculpting.True bypass Can be used as standalone EQ Superior midrange scoops Tough and compact die-cast chassis 96DC-200BI power supply included