4-channel Discrete VC Stereo Mixer
    IO expander
    Mute expander ttt





4-channel discrete voltage controlled stereo mixer with optional IO (inputs-outputs) expander and Mute expander. 22HP + 4HP + 4HP.




4-Channel Discrete VC Stereo Mixer module:


  • Discrete Blacksea VCA based stereo mixer. 10 VCAs total (5 pairs). 4 pairs control channels. 5th pair controls IO expander input.
  • 4 stereo channels with voltage controlled level and panorama.
  • Voltage controlled sum out level (big knob).
  • Stereo level LED bar graph.
  • Stereo inputs. Right inputs are normalled from left inputs via jack's switched pins for accepting mono signals.
  • According the panning law, panorama control has -4.5dB at the center.
  • Power consumption: V+ 230mA, V- 140mA


IO Expander:


  • The expander has individual outputs from each channel and 4 pairs of additional inputs - can be used as send-return.


Mute expander:


  • Mute expander mutes channels via CV - simultaneously and without clicks.
  • Power consumption: V+ 40mA, V- 30mA




Modulargrid mixer module: https://www.modulargrid.net/e/l-1-discrete-vc-stereo-mixer


Modulargrid IO expander: https://www.modulargrid.net/e/l-1-in-out


Modulargrid Mute expander: https://www.modulargrid.net/e/l-1-mute-




Paypal: info(at)greenexpo.by


Stereo Mixer module = $590


IO expander = $85


Mute expander = $120


shipping worldwide = $20


TOATL = $590 + $85 + $120 + $20 shipping = $815






Mixer map:




Scope shot: panorama modulated by triangle. According the panning law, panorama control has -4.5dB at the center. :







(c) L-1 Synhesizer. E-mail: info@greenexpo.by