Join us as we celebrate that legacy with a special edition 50th anniversary finish—this pedal is worthy of a privileged place in your finest display case, but it’ll fit perfectly on your pedalboard, too. This pedal is powered by a single 9-volt battery (remove bottom plate to install), a 9-volt AC adapter such as the Dunlop ECB003/ECB003EU, or an MXR Brick Series power supply. This pedal can be powered by a 9-volt battery, a Dunlop ECB003 9-volt adapter, or the DC Brick™, Iso-Brick™, and Mini Iso-Brick™ power