MXR® CARBON COPY® DELUXE ANALOG DELAY

The Carbon Copy Deluxe Analog Delay features extended delay time with tap tempo functionality, optional modulation, a switch to toggle between the warm sound of the original pedal and vibrant sound of the Bright version, and much more.
  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 supplies (not included).