1U Unity Gain Mixer

Synthrotek is proud to offer a line of 1U Eurorack powered modules for your modular synthesizer system. 20 and 24HP sized modules means that you can completely fill a 84 or 104 HP row with no extra modules or blank panels needed.  Synthrotek’s waterproof cases come with a 1U row designed for utility, performance and beyond! Available as a complete factory assembled module, a kit and PCB/Panel combo.

Synthrotek 1U Unity Gain Mixer

The 1U Unity Gain Mixer adds input signals together and combines them for a summed output. For example, if you put in a 1V source and a 3V source, the output will be 4V. It’s mainly used for CV, but it can also be used to combine audio signals together.

 

A unity gain mixer is handy in several ways:

  • Combining gates and triggers. Plug a few sequencer steps into the unity gain inputs, then run the output to a drum synth, VCA, envelope, etc.
  • Re-shaping two CV sources with a single envelope.
  • Combining different wave shapes or LFOs to make crazy sounds.
  • Controlling the CV of one source with the CV of another source. Just plug the CV out of a sequencer into and an expression pedal/touchable CV out into the unity gain inputs.

 

Features:

  • 2 channels, 4 inputs per channel
  • Mixes both AC signals (audio) and DC signals (gates, triggers, CV)
  • Input signals are not boosted or cut
  • Sum of inputs is the total output
  • Channel A is not normalled to channel B
  • Polarity protected

 

Specifications:

  • Current draw:
    • +12V: 18mA
    • -12V: 18mA
  • Module Depth: 32mm
  • Width: 20HP

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