LiNKFOR HDMI Audio Extractor Converter HDMI to Optical TOSLINK SPDIF + HDMI with 3.5mm Stereo Audio Splitter Adapter HDMI 1.4 Version Support 4K x 2K 3D : Amazon.ca: Electronics
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
C2G RapidRun Optical HDMI Receiver Flying Lead - digital audio adapter - 4 in
HDMI ARC Adapter, Tendak ARC Audio Extractor with Digital Optical TOSLINK Spdif/のeBay公認海外通販|セカイモン
Microware HDMI to HDMI with Optical Toslink SPDIF with 3.5 mm AUX Stereo Audio Out, HDMI Extractor Splitter Adapter Support 4K at 30Hz 1080P Full HD 3D : Amazon.in: Electronics