Amazon Basics 4K HDMI to HDMI and Audio (RCA Stereo or Spdif) Extractor Converter (Supports Apple TV, Fire TV and Blue-Ray Players) - Buy Online - 135489909
Amazon.com: eSynic Optical Switch, SPDIF TOSLINK Digital Optical Audio Switch 3 in 1 Out with Remote Control & Optical Audio Cable 6 feet for PS3 Xbox Blue-Ray DVD HDTV : Electronics
PROZOR 192K Bi-Directional Coaxial Optical Converter, Optical SPDIF Toslink to Coaxial, or Coaxial to Optical SPDIF Toslink, Support DTS/Dolby-AC3, Bi-derectional Digital Splitter with Optical Cable: Amazon.com: Industrial & Scientific