3-in-1 Subtractive Voice Module

A VCO, VCF and VCA voice module inspired by the golden age of Japanese analog.

VCO

  • Discrete Voltage Controlled Oscillator with temperature compensated exponential converter
  • 1 V/octave tracking over 8+ octaves
  • Sync input with weak and strong oscillator sync modes
  • 1 V/octave CV input + two attenuated exponential CV inputs for pitch/frequency modulation
  • Five position octave range switch
  • Selectable waveform output: Pulse, Ramp, Triangle, or Sine
  • Pulse Width Modulation CV input

VCF

  • Cascaded OTA design inspired by classic Roland topologies with selectable 12 or 24 dB response
  • self-oscillating with 1 V/octave tracking (3-4 octaves, normalized to VCO KYBD CV input)
  • VCO output and sub-oscillator normalized to two log attenuated inputs
  • Two frequency CV inputs, one unipolar and one bipolar
  • Voltage controlled resonance

VCA

  • Traditional single OTA design
  • Three log attenuated audio inputs with IN 1 normalized to VCF output
  • Two CV inputs with selectable exponential or linear response

http://system80.net/product/810/

  • 55 mA +12V
  • 45 mA -12V
  • 0 mA 5V
  • 30 mm deep
  • Ø 5.00 (1 Votes) Average Rating

This Module is currently available.

$425 Price in € submitted May 9th, 17:19 by minisystem | last Change May 9th, 18:08 by minisystem
Specs are approved by the manufacturer

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