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 - Walmart.com
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Premium 4K 2K HDMI DVI Audio Encoder + Analog/Digital Audio To HDMI Converter
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) - Walmart.com
4K@60HZ HDMI 2.0b Audio Extractor,AUBEAMTO HDMI Audio Converter Adapter,HDMI to HDMI + Optical Toslink SPDIF + 3.5mm AUX Stereo Audio Out, Support HDMI ARC, HDCP 2.2, RGB 8:8:8,3D - Newegg.com
Amazon.com: ROOFULL 4K HDMI Input to HDMI and SPDIF Optical + 3.5mm Stereo Audio Output, HDMI Audio Extractor Splitter Converter, Support Apple TV, Fire TV, Blu-ray Players : Electronics