Mostly? I have uncompressed FLAC encoded music on my Plex server, and I listen to that streaming through over ear (Bose NC-700) headphones on a computer, or on our home theater system (Monitor UK, 2 stand speakers, 2 rear wall speakers, 1 subwoofer) with an Onkyo receiver.
I also listen to Tidal hifi a bunch and electronica on youtube because some of the Boiler Room and other club mixes are pretty dope :)