HDMI (eARC & ARC) to HDMI, Optical Toslink SPDIF, Coaxial L/R Analog Audio Converter With 3.5mm Jack Support Headphone/Speaker Outputs - HDMI ARC to Analog Audio Converter - Newegg.com
HDMI Audio Extractor, HDMI Input to Toslink S/PDIF, and Right/Left RCA Outputs - Compatible Cable Inc
4K HDMI audio to either Digital or Analog Audio
DVI-I Dual Link + SPDIF Audio To HDMI Converter, Full HD 1080p v1.3b
192KHz HDMI Audio Extractor, eARC HDMI to HDMI + Optical Toslink SPDIF + Coaxial + 3.5mm Audio Output, HDMI Audio Converter Adapter Support 1080P 3D Suit for Fire Stick, Xbox, Laptop - Newegg.com
4K x 2K HDMI to HDMI and Optical TOSLINK SPDIF + 3.5mm Stereo Audio Extractor Converter HDMI Audio Splitter - Walmart.com