Yeah, in the audio production world, it’s commonly referred to as a “compander”. A compressor for the loud parts, and an expander for the quiet parts. Commonly used in speaker phones for being able to pick up a large range of volumes, meeting rooms for remote meetings, plug-and-play ballroom mic systems, overhead announcement systems, etc… Basically anything that you want to set up once and then never worry about tuning. They can be a pain to properly dial in at first, but can be extremely useful.