MZ-1650S Digital 16 Channel Power Amplifier with S/PDIF Input – Soundavo
Gallery | FPGA S/PDIF Digital Audio Mixer | Hackaday.io
G-mark Mg16mp3 Professional 16 Channel Digital Bluetooth Phantom Power Sound Board Audio Mixing Console With 24 Bit Spx Effects & Usb Soundcard, Black : Target
External Sound Card USB 5 1 SPDIF Input Output Plug And Play Audio Mixer Device Adaptor for Computer Laptop for Windows - AliExpress
Midiman SAM S/PDIF-ADAT
Does a coaxial s/pdif splitter/combiner exist? - Steinberg Lounge - Steinberg Forums
Need something to mix digital audio signals together or digital and analog mix with SPDIF out - Audio Hardware & Software - Level1Techs Forums
Dangerous Music D-BOX+ 8-Channel Summing Mixer and Controller with USB Bluetooth – Retro Gear Shop
SONIFEX RB-DMX4 MIXER AND ROUTER Digital audio, 4x4 matrix, AES, S/PDIF, Toslink in, out, 1U
Dangerous Music D-BOX+ Monitor Controller and Summing Mixer with Universal Audio Apollo x8 & Cable Kit | Sweetwater
StarTech.com 7.1 USB Audio Adapter Sound Card with SPDIF Digital Audio - ICUSBAUDIO7D - Amplifiers & Voice Recorders - CDW.com
Midiman SAM S/PDIF-ADAT
eSYNiC Digital to Analog Audio Converter 3 Optical SPDIF Toslink + 1 Coaxial Switcher 192kHz DAC with IR Remote Volume Control
Digital Audio Connections and Synchronization | PreSonus