UnderTone Audio UnFairchild 670M mkII v1.0 READ WiN-BUBBiX

UnderTone Audio UnFairchild 670M mkII is a vari-mu compressor plugin modeled on the Undertone Audio hardware of the same name. Developed by MIXLAND in collaboration with Eric Valentine, it brings the unit’s compression behavior and harmonic character into a software workflow. It is aimed at music producers and mix engineers who want hardware-inspired dynamics processing with adjustable coloration.

The plugin follows the hardware’s feature set and controls, while adding Output Level, Wet/Dry Mix, and Overall THD controls. Output Level lets you adjust the level leaving the processor, while Wet/Dry Mix blends compressed and unprocessed audio for parallel compression within the plugin. Overall THD adjusts the amount of modeled harmonic distortion, giving you control over how much of the UnFairchild’s tonal character comes through.

Available for 64-bit Windows in VST3 and AAX formats, UnFairchild 670M mkII suits compatible hosts such as FL Studio and Ableton Live. It is a practical option for producers looking to explore vari-mu compression without adding an external hardware unit to their setup.