2 seconds latency playback Sonos One SL

  • 6 September 2023
  • 1 reply

Good afternoon.

After upgrading Sonos One SL, a problem arose, and now audio only appears two seconds after the audio stream has started. Now it's absolutely impossible to watch movies using Sonos One SL. The sound lags behind the image by 2 seconds. If I pause the video, the sound continues for approximately 2 seconds.
I searched the forum and found recommendations to switch to uncompressed. This did not solve the problem in any way. In addition, I saw a recommendation to use the Line-in menu. But there is no such option on Sonos One SL. The audio system is connected using an Ethernet cable.
During movie playback, I ran a ping test and see that the network connection is stable and fast.

--- ping statistics ---
318 packets transmitted, 318 received, 0% packet loss, time 321242ms
rtt min/avg/max/mdev = 0.183/0.226/0.331/0.023 ms

How do I disable(dramatically decrease) buffering on Sonos One SL?


Best answer by ratty 6 September 2023, 12:23

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1 reply

How is the movie audio getting to the One SL? If it’s via a Line-In you can adjust the delay on that device, not the One. If you’re using AirPlay you might be stuck with the delay.