The basis for this unit was the early Blue Stripe compressor in the form it was once modified for producer Chris Lord-Alge (Tina Turner, Rolling Stones, Bruce Springsteen, etc.) - originally for lack of suitable spare parts. Lord-Alge, in turn, according to legend, used it to compress all the vocals that passed through his fingers. And that has to do with the fact that this FET compressor colors the signal more than other devices.
This is also