Ethernet or USB for Streaming


Hello, thanks for responding and Happy Holidays!

I have a question and am seeking opinions. I have a Cambridge Audio AZURE 851N Streamer/DAC and currently have a Studio subscription to QOBUZ. I can stream to the Cambridge either through the Cambridge Stream Magic Android App that uses the Ethernet connection, or I can stream from my PC using the Cambridge USB driver. Both methods can play back 24/192. My question is which connection is technically better? The Ethernet connect is a quality 10' CAT7 cable plugged directly into the back of my Gateway and a high quality USB cable plugged directly into the back of my PC/Server, the cable is 2 meters in length. When I listen and compare the two connection options, they sound slightly different but am a bit confused as to which one is better?  Your thoughts would greatly be appreciated.

Thanks
grm
Follow your own ears first.

My general advice is that Router (Gateway, in your case) direct to the Cambridge should be superior to your PC / USB chain.

Adding a LAN isolator between the Router and the Cambridge will help tremendously. A hospital grade isolator is a good place to start.
David,

Thanks! What is a LAN Isolator? what does it do? Where can one be purchased, and what might such a devise cost?

Thanks much and look forward to your reply.