Amazon.com: HDMI Audio Extractor 4K, Hdiwousp HDMI to HDMI Audio Optical Stereo 3.5mm Jack, HDMI Audio Converter with HDMI Cable to Toslink SPDIF AUX Output Support HDCP1.4 3D for PS4/Roku/Bul-Ray : Electronics
Amazon.com: iArk 3x1 HDMI Switch with TOSLINK Optical SPDIF & RCA L/R Audio Out, 3 Port HDMI Audio Extractor Splitter with Remote, Supports ARC, 4kx2k@30hz, Full 3D, 1080P : Electronics
HDMI to HDMI+Audio Converter, Output Audio Connectors (SPDIF, Coaxial, 3.5mm Jack), Input Resolution up to 1080p, Black Color - Walmart.com
Amazon.com: Tendak 4K x 2K HDMI to HDMI and Optical TOSLINK SPDIF + 3.5mm Stereo Audio Extractor Converter HDMI Audio Splitter Adapter(HDMI Input, HDMI + Digital/Analog Audio Output),AV-096-BK : Electronics
KanexPro Component with Toslink / SPDIF to HDMI Converter
ROOFULL 4K HDMI to HDMI and Audio Output (SPDIF Optical + 3.5mm AUX Stereo), Premium HDMI Extractor Splitter Converter Adapter for Apple TV, Fire TV, Blu-Ray Player – ROOFULL Official Website