M169 MXR Carbon Copy Analog Delay PedalGo from crisp "bathroom" slap echoes to epic, Gilmouresque delays with the MXR Carbon Copy Analog Delay.M169 MXR Carbon Copy Analog Delay Pedal View largerM169 MXR Carbon Copy Analog Delay Pedal View largerLayoutFeaturing 600ms of delay time with optional modulation and a three-knob layout that controls Delay Time, Mix, and Regeneration (number of repeats).More Tonal OptionsIn addition, there are two internal trim pots that offer user-adjustable width and rate control of the delay"s modulation for even more tonal options.AnalogAll done by a completely analog audio path for authentic rich, warm analog delay—made possible only by old-school analog bucket brigade technology.PowerDunlop ECB003 AC Adapter or Single 9 volt batteryM169 MXR Carbon Copy Analog Delay Pedal View larger FeaturesTakes you from crisp "bathroom" slap echoes to epic, Gilmour-esque delays Powered by old-school bucket brigade technology Features up to 600ms of delay time Simple three-knob layout: Delay, Mix, and Regeneration Optional modulation