C2G RapidRun Optical HDMI Receiver Flying Lead - digital audio adapter - 4 in
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Neoteck HDMI Audio Extractor HDMI to Optical Spdif Toslink Converter HDMI Video Adapter Splitter Digital to Analog Stereo R/L Audio Extractor
Neoteck HDMI Audio Extractor HDMI to Optical Spdif Toslink Converter + HDMI Video Adapter Splitter-DAC
Kanex Digital Audio Adapter for Apple TV
4K HDMI Audio Break Out Extractor Adapter TOS Optical & 3.5mm Jack
Sonos HDMI to Optical Adapter - Compatible with Sonos Arc, Beam & Amp
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Ugreen HDMI to HDMI Converter with Optical Toslink SPDIF and 3.5mm Stereo Audio Port, Male to Female HDMI Adapter Supports 4K 2K Video 40281 - Newegg.com
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Tendak HDMI Audio Extractor HDMI to Optical TOSLINK SPDIF + HDMI Converter with 3.5mm Stereo Audio Splitter Adapter HDMI 1.4 Version Support 4K x 2K 3D - HDCP 2.0: Amazon.co.uk: Electronics & Photo
Two Way Digital Audio Converter Repeater - Audio Signal Converters | StarTech.com United Kingdom
2 Meter (6.56 FT) HDMI Cable with 6FT Toslink Audio | Computer Cable Store