AFX ACOUSTICOMP MINI COMPRESSOR PEDAL Compression Knob Allows Simple, but Effective Control Level Control Helps Balance Your Gain True Bypass with Buffered Bypass Option Innovative Dual Path Routing Super Compact Design Fits Almost Anywhere 9V External Power Required (sold separately) SPECSAUDIO I/O: 1/4" TRS input and output (TRS enables Dual Path Functionality)DSP: 32-bit processingBYPASS: True Bypass with Buffered Bypass OptionDIMENSIONS: 1.9” W x 3.8” D x 1.92” H (49mm W x 97mm D x 49mm H)MATERIAL: Durable aluminum enclosureCURRENT DRAW: 53mA, typicalPOWER: 910-R AC Adapter (sold separately) or suitable filtered and regulated 5.5mm OD, 2.1mm ID Barrel Connector, Center = negativeANALOG SIGNAL PATH: Input impedance: 10M Ohm | Output impedance: 1k Ohm | Signal-to-noise: -100dB | Dynamic range: 100dBDIGITAL SIGNAL PATH: A/D, D/A conversion: 24-bit | Signal processing: 32-bit