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AMP – Dual Linear VCA

AMP is a 6HP Eurorack Dual Linear VCA based on the 2164 Chip.

The 2 VCA channels can be used independently or summed together making the AMP a compact 2-channel voltage-controlled mixer. Inputs are DC coupled, which makes this module compatible with both audio and CV signals.

Each VCA channel can be individually controlled via two CV inputs:

• CV input 1 associated with an attenuverting potentiometer makes it easy to create a ducking effect on your bassline.
• CV input 2 is normalled to +5V, so when there is no jack plugged in, the pot will act as a volume control.


  • 2-channel voltage controlled mixer.
  • 2 dedicated CV inputs per channel.
  • Attenuverting CV input per channel.
  • Normalled input per channel for Volume control.


  • Module width : 6 HP
  • Module depth : 33mm
  • Power Consumption :
    • 38mA at +12V
    • 38mA at -12V
  • Reversed polarity protection