Boss OC-5

The industry-standard octave pedal, updated with improved features
Newly developed tracking technology delivers more accurate response and natural response without latency
Vintage mode faithfully reproduces the mono sound of the original OC-2
Poly mode for playing chords; Range knob sets the range over which the effect is applied
Lowest Range setting in Poly mode applies the octave effect only to the lowest note of the chord
New octave-up effect, available independently or combined with octave-down effects
Mode switch optimizes tracking for guitar or bass
Direct output for wet/dry setups
5-year BOSS warranty