Dynamic range of audio

Hi Everybody.
I have a problem with audio. The quiet part (like voices) is too quiet and loud is too loud in any movie. It is a problem when i try to watch movie at night and do not woke up everybody in building. Is there any feature like agc or compression to lower dynamic range?

Best regs.
Lukas.

Plex Media Player lets you do this (with a bit of ‘convincing’)