DTM

Discrete Transistor Mixer

The DTM is a discrete transistor circuit core mixer with 3 inputs and 1 output, based on the vintage Moog CP3-series mixer. Although similar in layout and function to the Manhattan Analog MIX, the DTM is known for its interesting clipping distortion, whereas the MIX is known for being very clean.

Note that some DIY PCBs may be marked as "CP3" but there is no difference in the circuitry, I simply have stock left from before the module name was changed to "DTM"