Hifime SPDIF Optical to USB converter, record DAT/minidisc to computer
ultraDigital 1.5 - USB to SPDIF and i2s converter – Small Green Computer
USB Stereo Audio Adapter External Sound Card with SPDIF Digital Audio and Stereo Mic – BCI Imaging Supplies
USB to SPDIF Converter XMOS XU208 Audio Interface Recording Coaxial/Optical DSD 9616865696602 | eBay
Amazon.com: StarTech.com USB Sound Card w/ SPDIF Digital Audio & Stereo Mic – External Sound Card for Laptop or PC – SPDIF Output (ICUSBAUDIO2D),Black 0.6" x 1.8" : Electronics
USB Audio Adapter External Sound Card - USB Audio Adapters | StarTech.com
LiNKFOR USB to SPDIF Coaxial RCA and 3.5mm Headphone Jack Converter – LiNKFOR Store