HDMI ARC/eARC: the one-cable TV audio tech fully explained | Digital Trends
HDMI ARC support is the best feature of the latest Apple TV 4K — Cameo Pro Consulting
New Apple TV adds ARC support for universal TV audio passthrough to HomePod speakers - 9to5Mac
Apple TV 4K can use HDMI eARC to play any TV audio on your HomePod | Engadget
How to Fix HDMI ARC Issues! The Ultimate Guide
The New 2021 Apple TV 4K (2nd gen) adds eARC support for the discontinued HomePod - The Tape Drive
Apple Is Planning to Add eARC Support to the New Apple TV 4K (Here's What That Means)
How to use Sonos speakers with Apple TV | AppleInsider
Amazon.com: ElecHavk HDMI Switch Switche 2x1 4K HDMI Switch EARC Audio Extractor with ARC & Optical Toslink HDMI 2.0 Switch 4K 60Hz HDMI Switcher Remote for Apple TV PS4 : Electronics
HDMI ARC support is the best feature of the latest Apple TV 4K — Cameo Pro Consulting
Use HDMI ARC or eARC with your Apple TV 4K - Apple Support
Confirmed!!! New Apple TV 4K will now play PlayStation audio through OG HomePods with arc!. Pretty huge works well so far with GTA & Madden : r/HomePod