J-Tech Digital SPDIF TOSLINK Audio 4x2 Matrix - J-Tech Digital
2-way Digital SPDIF (Coaxial Toslink) Audio Converter - from LINDY UK
SPDIF Input - CircuitLab
HiFiMAN S/PDIF Input/RCA Line out Cable - Adaptateurs audio
USB A SPDIF Input Adapter for PC, USB Optical Line-in Dongle for Mac, Toslink to USB Receiver, USB A SDPIF RX - Walmart.ca
Amazon.com: Cubilux UCSTR-B3 USB A to SPDIF Input Output Adapter, 2-in-1 USB to TOSLINK Optical Transmitter Receiver Compatible with MacBook, Laptop, Computer, PC, Stereo Sound ONLY, NOT for Phone or Tablet :
How to add SPDIF input to your audio system | TOSLINK COAX - YouTube
External Sound Card USB 5 1 SPDIF Input Output Plug And Play Audio Mixer Device Adaptor for Computer Laptop for Windows - AliExpress
Dowsabel Optical Audio Coverter SPDIF Optical/Fiber Coaxial Input to Analog RCA 2.1 Stereo Audio Output Converter Adapter with Optical Audio cable : Amazon.in: Electronics
SONIFEX RB-SC1 CONVERTISSEUR DE FREQUENCE D'ECHANTILLONNAGE AES/EBU ou SPDIF, entrée word clock