The Dyna Comp Mini Compressor combines the best of classic tone and modern convenience in a housing that’s nearly half the size of the original. Thanks to its rare CA3080 “metal can” integrated circuit (IC), this pedal yields quieter operation, greater transparency, and increased dynamic range. An all-new Attack switch toggles between slow and fast attack times. PowerThe Dyna Comp® Mini Compressor is powered by the Dunlop ECB003 9-volt adapter, or the DC Brick™, Iso-Brick™, and Mini Iso-Brick™ power supplies. This pedal cannot be powered by a battery Specifications Input Impedance: 800 kΩ Output Impedance: 15 kΩ Max Input Level: -5 dBV Max Output Level: -12 dBV Max Compression: 36 dB THD*: 0.2 % Noise Floor**: -95 dBV Current Draw: 4 mA Power Supply: 9VDC *Measurement made at -20 dBV, 1 kHz **A-weighted