Koe v3.0

Synth Voice Eurorack Module

This is the new KOE module, it is japanese for "voice" because it is a complete synth voice in just one affordable module, if you are new to the modular world or if you want to add an extra voice to your system, this is for you!!!...


KOE synth voice eurorack module 28 HP width, needs +/- 12V power. Current draw: 85mA at +12V and 27mA at -12V

One VCO with square and ramp wavefoms with depth and tune controls, the tune control is a ten turn potentiometer which allows easily setting of the octave, tune and fine tune with just one knob, it also features a VCO output jack.

Noise source with level knob, it also features a noise output jack.

One LFO with square and triangle waveforms, it has a switcher for setting it to affect the VCO frequency or the Filter cut off, it also features an output jack.

High pass and Low pass vactrol based filter with cutoff and resonance/peak control, it also features an input jack to control the cut off frequency.

Two Envelope generators:
EG1 with decay time control and depth control, it is set to affect the cut off frequency of the filter.
EG2 with attack and release controls, set to affect the output volume (VCA), it has an output jack and input jack for the incoming gate signal.

Audio input, it allows to process any axternal audio signal with the filter and envelopes.

The faceplate is made with 2mm high quality anodized aluminum,

All knobs are black aluminum.


  • 85 mA +12V
  • 27 mA -12V
  • ? mA 5V
  • Ø 3.00 (1 Votes) Average Rating

No info about availability.

$249 Price in €
28 HP Synth Voice
submitted Jun 3rd 2016, 02:58 by