Erica SynthsBlack VCO Expander


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Black VCO Expander

The Black series VCO Expander is a mixer that allows for the combination of various analog waveforms outputted by the Black VCO. It has volume controls for each of the waveshapes, as well as a waveshaper for the sub octave oscillator. There is also an octave crossfader for the sub octave oscillator. 

Note: This is expander module that can be connected only to Black VCO. It will not work as standalone eurorack module.

Black VCO Expander Features

  • Waveform mixer/inverter
  • Sine/Triangle/”Tits” waveform switch
  • Transistor-based -2 octave sub oscillator
  • -1 and -2 octave suboscillator crossfade
  • Sub Oscillator lowpass filter
  • Diode limiter on output signal amplitude
  • Three simultaneous outputs
  • Eurorack Module
  • Width: 10HP
  • Depth: 25mm
  • Current Draw: 5mA@+/-12V
Product Demo Videos
Sequential Switch CV Generator overview
Erica Synths SEQUENTIAL SWITCH CV GENERATOR is an expansion module for the Sequential Switch that turns a sequential switch into powerful, feature-rich 8 step sequencer for eurorack modular systems.
Erica Synths Black VCO Expander Reviews