I used my jitter measurement system to record Sonos jitter while playing a 44.1 track (Sonos will only play 44.1):
About 9 ns of jitter using the Sonos alone.
Then I inserted a Synchro-Mesh 24/96 reclocker between the Sonos and the measurement system to reduce the jitter:
About 20psec of jitter. The Sonos has 450 times more jitter than the Synchro-Mesh.
On the 20psec/div scale, here is how the Synchro-Mesh compares to my best Ethernet renderer, the Interchange:
Synchro-Mesh jitter, 20psec/div:
Interchange jitter, 20psec/div:
The Interchange has about 16psec of jitter and the Synchro-Mesh about 20psec of jitter. Not too bad for a $599 reclocker eh?