Go from crisp bathroom slap echoes to epic Gilmouresque delays with the MXR Carbon Copy Analog Delay. Featuring 600ms of delay time with optional modulation and a three-knob layout that controls Delay Mix and Regen. In addition there are two internal trim pots that offer user-adjustable width and rate control of the modulation for even more tonal options. All done by a completely analog audio path for authentic rich warm analog delay-made possible only by old-school analog bucket brigade technology. True bypass. Specs Input Impedance: 1 MO Output Impendance: 1 kO Max Input Level: +5 dBV at 500 Hz Max Output Level +8 dBV Noise Floor*: Mix at Max CW -96 dBV Mix at Max CCW -104 dBV Max Compression: 36 dB Delay Distortion: <1% at 1 kHz -5 dBV Input Delay Time: 20 ms to 600 ms Noise Reduction: 2:1 ratio Modulation Speed: 0.2 Hz to 2.2 Hz Bypass: True Hardwire Current Draw: 26 mA Power Supply: 9 volts DC