Bang & Olufsen Beolink amplifier MCMXCV remote separate amplifier | eBay
Amazon.com: RTX PRO - Audio Only, Long Range Bluetooth 5.1 Adapter for TV, PC, Home Stereo, Transmitter OR Receiver, Class 1 aptX Low Latency for 2 Headphones, Soundbar Pass-Through. Optical HDMI 3.5mm