ultraDigital 1.5 - USB to SPDIF and i2s converter – Small Green Computer
StarTech.com 7.1 USB Audio Adapter External Sound Card w SPDIF (ICUSBAUDIO7D)
Amazon.com: USB A + Type C to S/PDIF Optical Toslink and 3.5mm AUX Digital Audio Converter Adapter, External USB Sound Card Connecting PS5, PS4, NS, PC, Laptop, Smartphone to Sound Box Amplifier
Halide Design - Bridge USB to S/PDIF converter
Luxman U-100R USB to SPDIF converter - On a Higher Note
USB to SPDIF Converter Toslink Coaxial DTS AC3 PCM 3.5mm Jack + 1.5m Optic Cable | eBay
Matrix Audio X-SPDIF 2 USB Interface
Duety Digital to Analog Audio Converter Optical Coaxial SPDIF to Analog Audio Converter R/L RCA and 3.5mm Jack AUX Stereo Audio Adapter for PS3, PS4, TV, Xbox, Blu-ray Player, HD DVD -
M2Tech HiFace USB-SPDIF converter | HFA - The Independent Source for Audio Equipment Reviews
USB Sound Card Audio Adapter w/ Mic - USB Audio Adapters | StarTech.com Denmark
SPDIF to USB (or Thunderbolt, or FireWire) converter? | Audio Science Review (ASR) Forum
UR23 Converter SPDIF Optical to USB - Audiophonics
When to use a USB to S/PDIF converter? | Darko.Audio
USB to SPDIF Toslink Optical Audio Converter Windows Mac DAC DTS AC3 24bit 96KHz | eBay
Micro USB TO SPDIF Converter Coaxial/Optical HA info PCM/AC3/DTS Support Source Output Hi-Fi Amplifier _ - AliExpress Mobile
iFi releases the iLINK USB-to-SPDIF converter
Amazon.com: LiNKFOR USB to SPDIF Coaxial RCA and 3.5mm Headphone Jack Converter USB DAC Optical Audio Adapter USB DAC PCM for Windows Mac PS4 PS3 : Electronics
The Well-Tempered Computer
Aurender UC100 USB Audio 2.0 to SPDIF converter | highend-electronics, inc.
Douk Audio U2 XMOS XU208 Digital Interface, USB to TOSLINK Coaxial/Optical Audio Adapter, for DAC/Preamp/Amplifier, Support PCM & DSD64 (Upgrade Version): Amazon.com: Industrial & Scientific
Hifime S2 DAC - USB and Optical DAC for iPhones, Android, USB-C