Battle of S/PDIF vs USB: which is better? | Audio Science Review (ASR) Forum
DA&T C-16 DDC USB to Coaxial S/PDIF Digital Converter - Pifferia Global
XMOS USB to SPDIF Coaxial Optical Converter Digital Interface Audio Adapter DSD | eBay
StarTech.com 7.1 USB Audio Adapter Sound Card with SPDIF Digital Audio - ICUSBAUDIO7D - Amplifiers & Voice Recorders - CDW.com
Amazon.com: Cubilux SPDIF to USB C Input Adapter, Unidirectional Optical to Type C Converter [Stereo Audio Signal ONLY] TOSLINK Line-in Receiver for iPad 10 iPad Pro/Air 5 4/Mini 6 MacBook Mac iMac