M173 CLASSIC 108 FUZZ DESCRIPTION POWER DIRECTIONS • BC108 Fuzz Face® circuitry in a pedal-board friendly chassis • Original Fuzz Face hammertone turquoise finish • True bypass The MXR Classic 108 Fuzz is powered by one 9-volt battery (remove bottom plate to install), a 9-volt AC Adapter such as the Dunlop ECB003/ECB003EU or a power supply such as the DC Brick™. • Run a cable from your guitar to the Classic 108 Fuzz’s INPUT jack and run another cable from its OUTPUT jack to your amplifier.