After a lengthy foray into Echo Speakers I’m returning to Sonos. Early set up is Beam Gen 2 in living room and 3 Era 100 (1 in Kitchen & 2 in dinning room), more will follow. Dining room doubles up as listening to music, light gaming and usually where drinks are consumed room. I need to be able to run TV, old CD player, old tape deck, Brennan B2 and Nintendo Switch. Would I be correct in thinking I can do this with a AV receiver using line out to Sonos adapter into one Era 100 and everything else fed through receiver. It seems to make sense in my head but wondering if I’m missing something obvious. I’m no audiophile so don't need ultimate anything - just access to above and Apple Music (subscription and library for ripped cd’s) and old tape collection.
Thanks in advance.