ADDAC SystemADDAC107 Acid Source Synth Voice


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ADDAC System ADDAC107 Acid Source

Though it began development as a percussion source, ADDAC's 107 Acid Source turned into a fun, compact synth voice containing an oscillator, resonant filter, and VCA. The VCO is tunable across four octaves with coarse and fine tune controls, and allows for a blend of square and triangle or saw waveforms. The filter, juicy and resonant, offers lowpass, bandpass, and highpass modes. The VCA, rather than being controlled by a built-in envelope generator, is unique in that it can be controlled by any arbitrary external input source. This input signal is then conditioned by a slew circuit to open and close the VCA accordingly. Add a bit of acid to any patch with the ADDAC107 Acid Source.

ADDAC107 Acid Source Features

  • Compact synth voice
  • Contains a VCA, VCF, and VCA
  • Amplitude tracks external signals
  • Tuning range of over 4 octaves
  • Triangle/Saw waveforms blended with square
  • Lowpass, Bandpass, and Highpass filter types
  • Input gain control for external signal
  • VCA slew decay control
  • Inputs for Frequency, Cutoff, Decay CV
  • Accent input for amplitude emphasis
  • Eurorack module
  • Width: 9hp
  • Depth: 40mm
  • Current draw: 80mA @ +12V, 80mA @ -12V
ADDAC System ADDAC107 Acid Source Synth Voice Reviews