BOSS OC-5 Octave Pedal with Vintage and Polyphonic ModesAdd more dimensions to your guitar or bass, from fat, low mono sounds to octave-shifted chords and more.Setting a new standard in octave pedal performance, the BOSS OC-5 combines classic BOSS octave tones with the latest tracking technologies. A faithful recreation of the legendary mono OC-2 from 1982 is provided in Vintage mode, and Poly mode offers multiple enhancements for extended-range playing.To spark your creativity, a span of three octaves is available with the addition of an octave-up effect.Boss OC-5 Features:More accurate response and natural feel with no latency with newly developed tracking technologyVintage mode faithfully reproduces the mono sound of the original OC-2New octave-up effect, available on its own or blended with octave-down effectsPoly mode for chord playing; Range knob sets the note range where the effect is appliedLowest Range setting in Poly mode applies the octave effect to only the lowest note in a chordMode switch optimizes tracking for engine for guitar or bassDirect out for wet/dry setupsBoss OC-5 Specifications:Nominal Input Level: -20 dBuInput Impedance: 1 M ohmNominal Output Level: -20 dBuOutput Impedance: 1 k ohmRecommended Load Impedance: 10 k ohms or greaterBypass: Buffered bypassControls: Pedal switch, GUITAR/BASS switch, VINTAGE/POLY switch, DIRECT LEVEL knob, +1OCT knob, -1OCT knob, -2OCT/RANGE knobIndicator: CHECK indicator (Serves also as battery check indicator)Connectors:INPUT jack: 1/4-inch phone typeOUTPUT jack: 1/4-inch phone typeDIRECT OUT jack: 1/4-inch phone typeDC IN jackPower Supply:Alkaline battery (9 V, 6LR61 or 6LF22)AC adaptor (PSA series: sold separately)Current Draw: 55 mAExpected battery life under continuous use: Alkaline: Approx. 7 hours*These figures will vary depending on the actual conditions of use.Accessories:Owner's manualLeaflet ("USING THE UNIT SAFELY," "IMPORTANT NOTES," and "Information")Alkaline battery (9 V, 6LR61)SIZE AND WEIGHTWidth: 73 mm; 2-7/8 inchesDepth: 129 mm; 5-1/8 inchesHeight:59 mm; 2-3/8 inchesWeight (including battery): 440 g; 1 lb Boss OC-5 Octave Pedal with Vintage and Polyphonic Modes.