Detail 01
True bypass
The pedal includes true bypass.

Independent shopping perspective
Built for guitarists and bassists who want octave effects without giving up chord work, the OC-5 combines octave-up, octave-down, and adjustable drive in a compact pedal. Set the octave level low for a restrained added layer, or turn it up for a more synthetic character. Its polyphonic tracking is designed to follow full chords, arpeggios, bass lines, and single-note parts with minimal latency. The cast-metal housing and small footprint suit a working pedalboard.


Strong match
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.

Detail 01
The pedal includes true bypass.
Detail 02
Its dimensions keep the enclosure within BOSS compact-pedal proportions.
Final check

Product questions
Straight answers to the questions shoppers most often ask about this product.
Yes. Its polyphonic tracking is designed for complex chords, arpeggios, bass lines, and single notes.
The OC-5 provides octave-up and octave-down effects, plus drive.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.