HDMI Splitter Audio Extractor, 4k@60Hz 1 in 2 out with HDMI Optical Toslink SPDIF + HDMI 7.1CH + 3.5mm Audio Out for PS4 Xbox One DVD Blu-ray Player HD TV Projector - Newegg.com
25ft (7.6m) C2G Performance Series High Speed HDMI® Active Optical Cable (AOC) - 4K 60Hz Plenum Rated | C2G Performance Series HDMI Cables | HDMI | Audio Video
995AOC-20M-LSZH | 20M/65 FT Active Optical 4K HDR HDMI Cable Series: 995AOC | Structured Cable Products
VE874 - 50m 4K HDMI Active Optical Cable
Black Box Active Optical Cable - HDMI cable - 33 ft - AOC-HL-H2-10M - Audio & Video Cables - CDW.com
Tripp Lite High-Speed Armored HDMI Fiber Active Optical Cable (AOC) - 4K @ 60 Hz, HDR, 4:4:4, M/M, Black, 10 m - HDMI cable - 33 ft
HDMI vs. Optical: Which Digital Audio Connection to Use? - CNET
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
3 Meter (9.84 FT) HDMI Cable with 10FT Toslink Audio | Computer Cable Store