SPDIF vs. TOSLINK Cables - 6 Key Differences Explained
S/PDIF - Wikipedia
Subwoofer S/PDIF Audio Digital Coaxial RCA Composite Video Cable (3 Feet) - Gold Plated Dual Shielded RCA to RCA Male Connectors - Black: Amazon.co.uk: Electronics & Photo
How to connect the SPDIF audio cable? | BenQ UK
TNP Digital Optical Audio Cable 6 Feet S/PDIF Fiber Optic Cable Toslink TV Optical Cable for Soundbar, Home Theater, Speaker Wire, TV, PS4, Xbox Male to Male Gold Connectors Cord|: Amazon.co.uk: Electronics
Nice to know: What is SPDIF?
Connecting to a Scarlett with S/PDIF | Sweetwater
147921 TOSLINK Optical SPDIF Digital Audio Cable, 1.8m - Conceptronic