Selling my Dangerous Music Liaison, used in a professional smoke-free mastering studio. 100% working, no issues.

It’s a fully analog insert router / mastering matrix with 6 stereo insert loops, 2 independent busses and instant A/B of different chains. You can store presets and recall complete hardware chains at the push of a button, and there is a dedicated parallel processing loop for blending compressors, EQs, etc.