Kanex Digital Audio Adapter for 4th Generation Apple TV | audioXpress
Apple TV HD (32Gb, 5th generation) | Walmart Canada
Kanex K172-1073-BK7I Digital Audio Adapter HDMI to HDMI with Optical Audio Output for Apple TV 4 & Apple TV 4K : Amazon.de: Electronics & Photo
Apple TV 5.1 Update: Walkthrough - YouTube
Guide to Connecting Your Apple TV to Surround Sound Speakers [Updated for Apple TV 4K]
YouTube TV adds 5.1 audio for Apple TV hardware | AppleInsider
Set up home theater audio with HomePod or HomePod mini and Apple TV 4K - Apple Support
Speaker Check for Apple TV - (Dolby Digital 5.1 test app for iOS) - YouTube
Apple TV 4K Internet TV - 64 GB HDD - Wireless LAN - Dolby Digital 5.1, Dolby Digital Plus 7.1 Surround - Netflix, Hulu, ESPN, NBA Game Time, MLB.TV, Bloomberg TV, C - MP7P2B/A | Novatech