Dreadbox has introduced Dysphonia, a DIY kit that lets you build a complete Eurorack synth voice. They say the kit is “ideal for inexperienced DIYers.”

The voice board is pre-built. Builders need to solder jacks, sliders, switches and headers, assemble and calibrate. All components needed to complete the project are included.


  • Full Voice Modular Synthesizer with Open Architecture
  • Powerful Sound Designing machine
  • It can be used as a Desktop or a Eurorack synthesizer
  • It comes along with a dedicated USB to Eurorack power converter
  • It is consisted of 13 individual sections
  • Ideal for inexperienced DIYers
  • Analog Oscillator with 4 waves
  • 3x Analog VCA
  • Passive Signal Multiplier
  • CV and Audio 3-to-1 Mixer
  • High precision MIDI to CV/ Gate converter
  • 1ms/stage Snappy AD Envelope
  • Wide range Analog LFO
  • 24dB 4-pole Analog Self-Oscillating Low Pass Filter
  • 12dB 2-pole Analog Multi mode Filter
  • Hybrid Echo (as found on the Erebus synthesizer)
  • Sophisticated digital Modulator with 4 different modes:
  • LFO – Wide range, 4 waveforms and delay function
  • RANDOM – Classic Sample & Hold or Key triggered with lag Filter
  • ENVELOPE – Snappy 1ms/stage, Attack – Decay or Attack – Release
  • CC – Modulation Wheel, Velocity, Aftertouch, Unipolar or Bipolar

Pricing and Availability

The Dysphonia is available to pre-order for 185.00 € (normally 230.00 €).

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