
MXR
POLY BLUE OCTAVE
$235.99Reference price
An octave pedal that combines fuzz and modulation. Four voices, one and two octaves down and one and two octaves up, are adjustable with independent level controls. It switches between a polyphonic mode that handles chords and a monophonic mode with analog-style pitch shifting. An expression pedal connected to the EXP jack switches between two settings, and external switches can turn FUZZ and MONO on and off.
An octaver layering fuzz and modulation over four octave voices
An octave pedal combining fuzz and modulation. Designed to work with single notes and chords alike, it brings a wide range of octave sounds together in one unit.
Four independent octave controls
SUB-1 and SUB-2 for one and two octaves down, and OCT+1 and OCT+2 for one and two octaves up, are each adjustable with independent levels. The DRY knob sets the blend of the original signal, and combining the stacked registers builds the thickness of the sound.
Polyphonic and monophonic modes
Polyphonic mode handles chords and offers stable pitch detection on single notes as well. Monophonic mode switches to a vintage-flavored texture based on analog-style pitch shifting.
Fuzz and external control
The built-in fuzz turns on and off with the FUZZ switch, and the MOD knob adjusts the modulation speed. Connecting an expression pedal to the EXP jack switches between two settings, and external switches can also operate FUZZ and MONO.
- Four independent level controls, two octaves up and two down
- Polyphonic mode that handles chords
- Analog-style monophonic pitch shifting
- Built-in fuzz and modulation, switchable on and off
- Two settings switchable with an expression pedal
Videos
Specifications
| Manufacturer | MXROpens in a new tab |
|---|---|
| Product | POLY BLUE OCTAVEOpens in a new tab |
| Type | Compact pedal |
| Functions | Octaver, Fuzz |
| Release year | 2022 |
| Power | 9V AC/DC adapter (batteries cannot be used) |
| Dimensions | W66 × H47 × D111 mm |
| Status | Available |
Last updated:



