Boss OC5 Octave Pedal

The OC-5 represents a significant evolution in octave pedal design, combining BOSS's heritage of analog octave processing with modern tracking algorithms. Vintage mode authentically reproduces the mono character of the original OC-2, while Poly mode expands capabilities for contemporary playing styles across extended ranges. The addition of octave-up functionality creates a three-octave palette—from deep, resonant lows to articulate highs—enabling both traditional bass textures and complex harmonic layering. Advanced tracking ensures responsive, artifact-free performance across diverse input signals and playing techniques, making the OC-5 an essential tool for players seeking professional-grade octave effects with historical authenticity and contemporary versatility.