Amazon.com: Tensun 4K HDMI to HDMI Optical SPDIF TOSLINK Converter Adapter with 3.5mm RCA R/L Stereo HDMI Audio Extractor Splitter for Blue-ray PC Laptop Xbox One HDTV : Electronics
Product - avedio links
ViewHD Premium HDMI to HDMI + Audio (SPDIF + RCA L / R) Audio Extractor | Converter | U9LTD