Features 27 of Eventide’s signature stereo or mono effects: Liquid Chorus Shimmer Chorus Organic Chorus  Negative Phaser   Postive Phaser BiPhase Phaser Feedback Phaser WahWah Q-Wah Voc-Wah Q-Wah Positive Flanger Negative Flanger Jet Flanger Thru-o Flanger Lowpass ModFilter HiPass ModFilter   BandPass ModFilter Standard Rotary Giant Rotary Bias Tremolo Opto Tremolo   Modern Vibrato Vintage Vibrato Retro Vibrato  Pitch Undulator Feedback Undulator Ring (DC) Ringmod String (AC) Ringmod Studio quality sound Software upgradeable via USB 2.0 MIDI control via USB or MIDI in, out/thru Instant program change Real-time control with 10 knobs, MIDI, or expression pedal Tap tempo and MIDI clock sync 40 factory presets, unlimited through MIDI True analog bypass Rugged cast metal construction Reliable metal footswitches for instant preset access Mono or stereo operation Guitar or line level inputs and outputs   Analog Input/Output Input impedance 500K ohms Output Impedance 470 ohms Recommended Load Impedance 10K ohms or greater   Connectors Input 1 (mono) ¼ inch mono phone jack Input 2 ¼ inch mono phone jack Output 1 (mono) ¼ inch mono phone jack Output 2 ¼ inch mono phone jack Expression Pedal ¼ inch mono phone jack Aux Switch ¼ inch stereo phone jack USB Type B Socket. Use 2.0 cables only. MIDI In Five pin DIN (Female) MIDI Out/Thru Five pin DIN (Female) AC Adapter Jack Power Supply included (see below) Physical Power 9 VDC, 1200 mA, Tip hot (+) Dimensions English: 4.8" (H) x 7.5" (W) x 2.12" (D) Metric: 122 (H) x 190 (W) x 54 (D) mm Weight 2.15 lbs, 1kG