I just got Silent Angel Bonn N8 switch from Crux Audio USA ($399.00) The difference in sound quality was shocking, it was like listening to a new much improved system. A couple of reviews:
https://www.lexicommultimedia.nl/review/silent-angel-bonn-n8-ethernet-switch/
https://www.hifi.nl/artikel/28188/Review-Silent-Angel-Bonn-N8-ethernet-switches.html
https://www.lexicommultimedia.nl/review/silent-angel-bonn-n8-ethernet-switch/
https://www.hifi.nl/artikel/28188/Review-Silent-Angel-Bonn-N8-ethernet-switches.html