Walrus Audio Polychrome
Effect Pedal for Electric Guitar

Latest User Reviews
Awesome mod box!
I've been using this pedal for a few months now with a couple of other modulation pedals, it sounds fantastic, is super versatile and is built like a tank! My only complaint is it took a fair amount of tweaking to get the sounds I wanted. Once I came to understand the pedal a bit more, I have been enjoying it ever since!
Superb quality, extensive features
Walrus Audio Polychrome has an extensive feature set which allows for multiple flange variations. The quality of the tone is first class; works extremely well with clean and overdriven sounds. From subtle movements to extensive modulations, the Polychrome copes admirably with it all. Highly recommended.
Technical Data
- Manufactured by Walrus Audio
- Released in 2021
- Average price : $241
- Analogue flanger
- Controls: Rate, Depth, Sweep, Feedback, D-F-V
- Toggle switch: Shape, Voice
- 2 Flanger types / voices selectable: Traditional / Complex & Notched
- Choice of 3 LFO waveforms: Sine, Triangle or Random
- Dry Flange Vibrato (D-F-V) knob controls the mixing ratio of effect to dry signal, adjustable from completely dry signal to classic flanger to pitch vibrato
- Rate control adjusts LFO speed from super slow 0.1 Hz up to 8 Hz
- Rate LED indicates LFO speed
- Depth control determines the strength of the modulation
- Sweep shifts the modulated frequency range from "deep flange" to more traditional sounds
- Feedback control for subtle to dramatic flange effect
- Smart Momentary Bypass function
- True bypass with soft-switch relay
- Current consumption: 100 mA (minimum)
- Power supply via 9 V DC mains adapter (not included)
- Dimensions (D x W x H): 121 x 66 x 41 mm
- Weight : 0.35kg
- Made in USA
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