Not sure if there is gonna be an answer to this, but I’ll start in GQ.
I’ve got a VIZIO TV set up with surround sound. It’s not that high-tech, but IMHO a pretty good system.
I’ve noticed that the audio volume for Netflix is maybe a 1/10 of what it is for DVD’s or my DirecTV channels. To the point that I have to have the volume on full to hear it. And even then it’s too soft.
This is on all Netflix channels, and seems to be recent (I rarely watch Netflix)
Full volume on anything else, will drive you out of the room.
Anyone else experience this?