2x Hosa ODL-276A & ODY-314 Digital Audio Interface S/PDIF Coax to S/PDIF Optical

Douk Audio U2 PRO XMOS XU316 USB S/PDIF Digital Interface Audio Converter

Digital Audio Interface Hosa CDL-313 S/PDIF S/PDIF to AES/EBU

Universal Audio Apollo x6 Thunderbolt Rackmount Audio Interface, ADAT, S/PDIF

Focusrite Saffire PRO 26 FireWire Audio Interface, MIDI, S/PDIF, Optical In

ESI U24 XL | 24-bit USB Audio Interface for PC & Mac with S/PDIF I/O

Hosa CDL-312 Digital Audio Interface

MOTU Ultralite Firewire Audio Interface