Never had any issues with my Node 130 (with added LHY linear power supply), but I did find that USB was the best output....not sure if that is an option for you to try
Bluesound Node N130
Hi I have replaced my Sonos Connect gen1, to Node N130. The Node can not work properly with coax cable it creates micro pauses and I can see that the display on my Simaudio flashes for one second, what is wrong? No problem on the Connect. I have tried two different cables same result. With optical cable no problem. The Node is connected with Ethernet cable (500Mbps).
Any clues