Keeley Octa Psi Transfigurating Fuzz (Octave Fuzz & Pitch Shifter)

Discover the Power of OCTA PSI

Imagine merging a powerful pitch-shifter, octave generator, and analog fuzz into one intuitive pedal. With the new Octa Psi, we’ve made that dream a reality!

OCTA PSI Key Features

• Instant Effect Order Switching: Easily switch between Octave/Pitch before or after fuzz by holding down both foot switches.
• Flexible Output Configuration: Switch between All Wet or Wet/Dry blend with a quick double-tap of the Blend control.
• Momentary or Latching Octave/Pitch: Switch between latching or momentary octaves for complete creative control, simply hold the Fuzz switch.

The Octa Psi is more than just a tool – it’s an extension of your instrument.

Polyphonic Octave and Pitch Shifter

• Three Modes: Up, Down, and Dual modes for creating nearly every harmonic interval, including power chords, stacked fourths, and diminished chords.
• Momentary Mode: Perfect for dive-bombs and wild multi-octave bends.
• Adjustable Ramp Speed: For creatively timed pitch bending, just like having an onboard expression pedal.

Transfigurating Fuzz Circuit

• All-Analog, Transistor-Based: Delivers incredible sound with wave after wave of gain staging leading to hard clipping.
• Three-Way Tone Switch: Carve out the perfect fuzz tone with Scoop, Punch, or Psi mode.
• Massive Sound: Makes your guitar pickups sound enormous at any volume.

Stunning Design and Ease of Use

• High Octane Circuitry: Housed in a proprietary angled aluminum enclosure for simplicity and durability.
• We stand behind EVERY Keeley pedal: Proudly Designed and Manufactured in the USA

Upgrade Your Sound

Explore new sonic possibilities with the Octa Psi Transfigurating Fuzz Pedal. Prepare yourself to experience the ultimate in pitch-shifting, octave generation, and analog fuzz!

OCTA PSI Transfigurating Fuzz Highlights

• Polyphonic Pitch Shifter:
  • +/- Two Octave Range and nearly every harmonic interval.
  • Low latency and fast tracking for great tone in dropped tunings or wild bends.
  • Switchable All-Wet ⇆ Wet/Dry Blend by double tapping the Blend control.
  • Momentary or Latching Octave and Pitch Shifter by holding down the Fuzz stomp.
  • Adjustable Ramp Speed for the pitch shifter by holding Octave down and adjusting Blend.
  • Three pitch-shifting modes (Up/Dual/Down) for multiple octaves, crazy intervals, chords, and even chorus modulation.
• Analog Transistor Fuzz:
  • Super thick, analog transistor fuzz and distortion.
  • Three-way bass response: Scoop, Punch, or Psi mode for massive undertones.
  • Order switching between Fuzz ⇆ Octave (Pitch) by pressing and holding both Octave and FuzRemote Switching, Expression Control, Effect Order Switching, and more – all at the tap of your foot.

OCTA PSI Specifications

• Pedal Type: Octave Fuzz and Pitch Shifter
• Switching: Momentary or Latching Pitch Shifter
• Analog/Digital: Mixed, Analog Fuzz & Digital DSP
• Effects: Polyphonic Pitch Shifter, Octave, Fuzz, Distortion
• Inputs/Outputs: TS 1⁄4” jacks
• Bypass: True Bypass or Silent Buffered Bypass, user-selectable
• Power Requirements: 9-18 VDC, 150mA (high current power supply sold separately) – No battery