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Key Features
The Doepfer A-138m is a four-by-four matrix mixer for Eurorack modular systems. Providing four inputs, with four level controls, arranged into four columns, the A-138m makes for a flexible modular mixer. The A-138m's DC-coupled design allows for mixing of both CV and audio sources.
Each column on this mixer module features a switch for unipolar or bipolar control. Unipolar mode provides instant attenuation for each input, from none to maximum. Bipolar mode defaults to zero at noon, attenuating anti-clockwise and amplifying clockwise.
Product Ref: 220567
Providing flexible attenuation and amplification of both audio and CV inputs, you can use the matrix mixer to combine your audio inputs for blending multiple patches together. Alternatively, you can create complex modulations and CV values to send to your modules. Also excellent for feedback patching, the A-138m is a highly flexible and capable mixer.