192khz Converter Digital Optical Coaxial Toslink Analog L/r Rca 3.5mm Jack - Audio & Video Cables - Aliexpress
Amazon.com: Amazon Basics 4K HDMI to HDMI and Audio (RCA Stereo or Spdif) Extractor Converter (Supports Apple TV, Fire TV and Blue-Ray Players) : Electronics
2-Way RCA Stereo Audio Switch Input Signal Source Switcher Selector Splitter Box(2 in 1 Out / 1 in 2 Out)-RC21