Amazon.com: eSynic 4K HDMI Audio Extractor HDMI to HDMI + Optical TOSLINK SPDIF + Analog RCA L/R +3.5mm Jack Stereo Audio Video Splitter Converter with Power ON/Off Switch Support 4K Full HD1080p
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
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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: Tensun 4K HDMI to HDMI Optical SPDIF TOSLINK Converter Adapter with 3.5mm RCA R/L Stereo HDMI Audio Extractor Splitter for Blue-ray PC Laptop Xbox One HDTV : Electronics