Synthrotek 1U Unity Gain Mixer DIY Kit

Please note this product was designed in the PulpLogic format. It will not fit
in Eurorack rails or cases formatted for Intellijel modules.

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: 18 mA +12V; 18 mA -12V; 0 mA 5V
- 32 mm Depth
- Width: 20HP

Please note: Synthrotek's 1U products do not fit in Vermona or Intellijel
cases.

Video:

https://www.youtube.com/watch?v=W2WAtnl4MIY


Assembly Instructions:

http://www.synthrotek.com/kit-assembly-instructions/1u-eurorack-module-assembly-instructions/1u-unity-gain-mixer-assembly-instructions/


Bill of Materials:

http://www.synthrotek.com/kit-assembly-instructions/1u-eurorack-module-assembly-instructions/1u-unity-gain-mixer-assembly-instructions/1u-unity-gain-mixer-bom/