Via headphone jack?
Have you considered a headphone transmit?
Something like this?
1Mii Bluetooth 5.3 Transmitter Receiver for TV to Wireless Headphones, Dual Link AptX Adaptive/Low Latency/HD Audio, Aux Bluetooth Audio Receiver Adapter for Home Stereo, Airplane, Boat, Gym
https://a.co/d/0wdvMvV