4 channel audio mixer with TL074

Posted on Jun 2, 2012

This circuit can be used as a mixer and a stereo track four. The quad op-RNAP IC gives a little gain for each track, the pan control provides panning between one and two tracks with the switch to high, and with the switch to low, it is possible to pan between the tracks and three four channels can be added.

4 channel audio mixer with TL074 - image 1
Click here to download the full size of the above Image.

An op amp is suitable for ICI TL074 or similar.

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