Wockes advice totally worked! Thanks a lot

@Donion, I did suspect the problem to be outside of factorio, but I also figured that this forum would be chock full of a wide variety of tech-saviness.

Thank you both for replying!

Since 2.0 I have had an issue where my speakers go to sleep after a few minutes when I'm playing factorio.
If I then start a youtube video, my speakers wake up and I can hear Factorio again.
Somehow the sound output from Factorio is not enough to keep my speakers awake.

Has anyone tried this, or ...