Have my turntable playing on the Era 100 through the line-in. However, I cannot get it to play on my other Sonos One speakers in the house. On the app, it shows I can group the rooms together and it looks like they should all be playing the same music from the turntable. But no sound on the other speakers. I went to one of my other Sonos One speakers, held the play button so it would start playing whatever music was already on (which works all the time when I’m streaming music). But all it did was force the Era 100 to stop playing my turntable and start playing streaming music.
Surely you’re supposed to be able to stream music from a line-in source to other Sonos speakers in your house, right?