Erica Synths Black Double Bass

Erica Synths has introduced the Black Double Bass – a new module that combines two transistor suboscillators (-1 and -2 octaves) and lowpass filter.

It does not make sound on its own, but it will ‘turn any VCO or beeper into massive bass sound’, with CV control over octave mix and cutoff frequency. It also offers a sync input that resets suboscillators on incoming pulse.

The module can be also provide aggressive distortion, when used with percussive sounds like bass drums.


  • Two transistor based -1 and -2 octaves suboscillators
  • Manually and CV controlled fade between suboscillators
  • Manually and CV controlled lowpass VCF
  • Suboscillator synchronisation input
  • Individual outputs of suboscillators
  • Limiter on the output to avoid clipping
  • Signal Thru output
  • CV level attenuators

Pricing and Availability

The Black Double Bass is available now for € 125.

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