Crane Song FALCON - Manual (Page 6)

Input
Limiter
Hard Knee
Compressor
Soft Knee
Output
INPUT - OUTPUT RELATIONSHIP
RATIO
Falcon is a feedback design, as a result the ratio changes depending on
how much gain reduction is taking place.
This measurement was made with the Attack set to fast, Release set to
mid. The threshold was set so that with a +24dbu input there is16 db of
gain reduction taking place on the graph.