I have two identical non-Google smart speakers connected to Roon via Chromecast streaming. I’d like to make them a stereo pair. Google doesn’t support grouping non-Google speakers as a stereo pair.
I see old articles talking about using “DSP” to map the left channel to one speaker, the right channel to the other and grouping them in Roon.
I don’t see DSP when I look at the settings for these speakers. Is it still possible to do this? Do I need an extension?