Amazon.com: EverStar MI-300DG Ethernet Galvanic Isolator+0.4ft UTP Patch Cable for Android TV and Hi-Res Audio Systems (RJ45) | Gigabit Data Isolator (EN60601-1 Compliant 4KV) for Healthcare | Dark Gray : Electronics
Heavy-duty CAT5e and CAT6 Ethernet Cables from Io Audio Technologies Support etherCON Standard | audioXpress
Hardwired Ethernet - Transparent - Audio Element: HiFi Experts, Turntables, Speakers and More
The JCAT Signature LAN - A $1,000 Ethernet Cable - Audio Bacon