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Doepfer A-138U Dual Micro Mixer

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Doepfer A-138U

Doepfer’s A-138U is a space-efficient, low cost 3:1 mixer module with dual channels. The output of the upper section is normalled to the first input of the lower section, enabling one to use the module as a 5:2, with the sum of all five signals being sent via the bottom output.

A-138U Features

  • Mixer for audio signals, e.g. three VCOs preceding a VCF, when the amplifications are adjusted slightly different no signal extinction occurs during the beat of the VCOs
  • Mixer for control voltages (e.g. LFOs, envelope generators, random voltages)
  • Combined with an attenuator bank, a full function mixer is available
  • DC Coupled - works with audio rate and control signals
  • Eurorack Module
  • Width: 4HP
  • Depth: 25mm
  • Current Draw: 10mA @+/-12V
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