Stereo Mixer

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Stereo Mixer:Front view
Stereo Mixer:Front view

This is a 3 in 1 stereo mixer with normalized left to right inputs. The module is DC-coupled and can be used for audio and control voltage mixing.

Specs and features

  • 3 in 1 Stereo mixer
  • Left input normalized to right input
  • DC coupled
  • Power consumption below 20mA each rail

The documentation and the Gerber files for download can be found in my website.

Stereo Mixer: Schematic
Stereo Mixer: Schematic

Nothing special here. Simple, straight forward mixer design.

Stereo Mixer: Populated control PCB
Stereo Mixer: Populated control PCB
Stereo Mixer: Front side view
Stereo Mixer: Front side view
Stereo Mixer: Back view
Stereo Mixer: Back view
Stereo Mixer: Sde view
Stereo Mixer: Sde view