Can you connect multiple wireless headphones to Apple TV
Multiple wireless headphones possible?
Users can connect two AirPods or Beats headphones to Apple TV 4K (tvOS 14 or later).
Users can connect one set of headphones to Apple TV 4K, if a different brand.
For Apple TV HD (4th generation), one set of headphones is supported (any brand).
For earlier models, no headphones are supported.
Identify your Apple TV model - Apple Support
Use Bluetooth accessories with your Apple TV - Apple Support
Compatible headphone models - Share audio with AirPods or Beats headphones - Apple Support
Share audio with AirPods and Beats headphones on Apple TV 4K - Apple Support