Korpa 
Standard Features
- The industry-standard octave pedal, updated with enhanced features
- Newly developed tracking technology provides more accurate response and natural feel with no latency
- Vintage mode faithfully reproduces the mono sound of the original OC-2
- Poly mode for chord playing; Range knob sets the note range where the effect is applied
- Lowest Range setting in Poly mode applies the octave effect to only the lowest note in a chord
- New octave-up effect, available on its own or blended with octave-down effects
- Mode switch optimizes the tracking engine for guitar or bass
- Direct out for wet/dry setups
- BOSS five-year warranty
