I have a Play:5 that has been having problems for a few years now. It occasionally cuts out for 5-10 seconds before resuming. It happens somewhat randomly, but more often when starting a new session and when adjusting volume. I have been talking with Sonos Support, but they couldn’t solve it.
I have tried several different network solutions:
- Placing the speaker closer to and further from the router
- Having something or nothing in between the router and the speaker
- Ethernet
- 2.4 Ghz and 5 Ghz
- Changing the WiFi channel to 1, 6 and 11
- Different routers
- Living two different places (meaning different amounts/types of outside interference)
Ethernet has helped, but the cutouts still happen and it ruins my listening experience. Especially when I have guests over. It happens both with Spotify and other services and both through Spotify Connect and the Sonos App. Firmware is updated.
I have recently acquired a managed switch, so I have tried mirroring the port and capturing packets from and to the speaker with Wireshark. To me, it doesn’t look like network issues, but more that the speaker doesn’t empty its buffer, which means that it can’t receive new packets.
Is it possible that the speaker doesn’t have a good enough CPU or RAM to play music from modern streaming services?