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Sunsine Audio
Harmonic Decoder Waveshaping Pedal

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Item: N13-4701

Availability: Out of stock

Harmonic Decoder Waveshaping Pedal
Harmonic Decoder Waveshaping Pedal Harmonic Decoder Waveshaping Pedal Harmonic Decoder Waveshaping Pedal

The Harmonic Decoder can sound like a fuzz, an octave/harmony pedal, a filter/wah, a complex waveshaper or some crazy bent 8 bit glitch box but all of it’s effects are derived from an analog VCO, a phase detector, and a simple filter in an arrangement known as a Phase Lock Loop. At the heart of the Harmonic Decoder is a true single oscillator analog synthesizer. It effectively resynthesizes any signal delivered at the input, providing extreme waveshaping and harmonic effects in the analog domain.

The frequency of the VCO can be modulated either by the internal envelope follower or via the external control voltage input.


  • Phase Lock Loop (PLL) Device 
  • Analog VCO 
  • Envelope Follower 
  • External Control Voltage Input (1/8 inch) 
  • Accepts any 2.1mm 9 Volt Negative Pin DC Adapter (not included) 
  • High Quality Components 
  • Rugged Aluminium Knobs and Enclosure 
  • All Analog Signal Path 
  • True Bypass 
  • Numbered, Signed, Dated 
  • One Year Electronics Warranty 

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  • True Bypass
  • Width (Not Counting Jacks) – 2.35″
  • Height (Not Counting Jacks) – 4.41″
  • Standard 9V DC battery and 9V DC (center-negative) connection

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