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Walrus Audio Polychrome Analog Flanger Guitar Pedal

  • Our Price
  • Regular price $199.00


From Subtle Movement To Dramatic Flare, This Is The Walrus Audio Polychrome Flanger

Like the Iguana that’s malleable to its environment, blending into its surroundings for harmonious balance or standing out with vibrant confidence, the Polychrome Flanger is a uniquely colorful tool for adding modulated textures to songs. The Polychrome is a true bypass, analog Flanger pulling in familiar layout controls from the Julia and Lillian Walrus Audio Pedals. A wealth of flange and pitch vibrato sounds in an easy-to-navigate layout. Sculpt your own sounds with three different shapes, two voicing styles, and blend with the D-F-V knob.

Blend In

The D-F-V (Dry, Flange, Vibrato) knob on the Polychrome Flanger lets you blend the dry and delayed signal from full dry at minimum (no effect), to traditional flange at noon to full pitch vibrato at maximum. Don’t sleep on the vibrato sounds in the Polychrome. Set the D-F-V knob to maximum, feedback to a minimum, and the voice switch up for some unique pitch vibrato. Top-mounted input, output, and power jacks as well as soft switch relay bypassing make the Polychrome fit well on your board and ensure smooth operation for years to come.


The Voice Switch lets you select between two voices for the flanging effect. In the down position, the flanger is more traditional and full frequency. In the up position, you get a more complex and notched flange effect with less low end.

Waves And Shapes

The Shape Switch lets you select from sine, triangle, or random LFO wave to modulate the delay line. The expected sine and triangle shapes are all here, but flip the Shape Toggle down for a randomly generated LFO for exciting and new ways to modulate your signal.


  • The Polychrome comes in a flat black enclosure with purple, yellow, coral, green, and white ink, featuring original artwork by David Hüttner.
  • The exact size of the diecast enclosure is 4.77” x 2.9” x 2.3”
  • Power requirements are 9VDC (50mA minimum).
  • Power supply not included

Manufacturer: Walrus Audio
Model: 900-1059
Warranty: See manufacturer website for details
SKU: I667024-N-3-B
UPC: 810424032866