AV Link Digital Audio to Analogue Audio Converter – K&B Audio
Audio Authority 1177A-1 Digital Audio Switch / Digital Audio Switcher
DTS AC3 Digital Coaxial Audio Switcher,192Hz Lossless Audio Switching,3X1 Bi-directional Converter Audio Splitter Extender with IR Remote Control : Amazon.co.uk: Electronics & Photo
PROZOR Digital to Analog Audio Converter 192KHz DAC Converter Support 2 Optical or 2 Coaxial to RCA 3.5mm Toslink Adapter Digital Optical Switcher with 2m Toslink Cable for HDTV DVD Blu-Ray PS3
High Quality 2-port Digital Coaxial Coax Spdif Bi-directional Audio Switch Switcher 2x1 Or 1x2 - Unknown - AliExpress