The STG Soundlabs .MIX is the best-sounding mixer available in the eurorack format. It has a ridiculously flat frequency response, only 3dB down at 300KHz, and a very low noise floor.

.MIX also provides a characteristic asymmetric distortion which is a vital part of the 1960s Moog sound, because not only is its makeup gain stage identical to the Moog CP3, but its power rails are virtualised to be identical to the odd +12 / -6V supplies of the original Moog systems.