I am experiencing issues with my Play:3 speakers - they keep dropping out after they’ve been running/ connected for a few hours. The only solution seems to be to power cycle the speaker and it’s ok again for a while. My system includes 2 Play:1s, 4 Play:3s and 1 Sonos Playbase.
I have tried everything (rebooting my router, factory resetting all my speakers, reserving (fixing) the IP addresses of all speakers, trying different music sources). Always the same result - the Play:3 speakers start dropping out intermittently at first and then permanently off. Until I switch them off and then on again (power cycle). Then they work ok again for a few hours. The Play:1s and the SoundBase don’t seem to be affected. It seems like it might be a memory issue (cache not emptying?) and it only started happening in the last couple of months - previously everything worked perfectly - so I’m wondering if a Sonos update has caused all this? My system is running Sonos S2 and has been perfect previously, so I can only assume it is a software issue.
I have owned these speakers for about 10 years, but I would not expect them to become obsolete as I have invested quite a lot in my system. I don’t want to have to upgrade if the same happens again in the future!