Blustream SP14AB-V2 - 4K HDMI 1x4 splitter with separate audio
Video but NO sound when using an HDMI Splitter to split HD between two TV's | AVS Forum
Best HDMI Audio Extractor in 2021 - Top 5 Picks | HeadphonesProReview
Renkforce RF-4149768 HDMI / VGA Adapter [1x HDMI plug - 1x VGA socket, Jack socket 3.5 mm] Black | Conrad.com
StarTech.com 2 Port HDMI Video Splitter with Audio - USB Powered - StarTech.com - ST122HDMILE - CMS Distribution - Independent Value-Added IT Distributor
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HDMI to HDMI optical fiber audio splitter 4K HDMI decoder to decode HDCP protocol separate audio|Personal Care Appliance Parts| - AliExpress
KanexPro HDMX88A-18G Cross-Switch eight HDMI sources to eight 4K displays and connect to separate audio amplifiers Product Sheet | Manualzz
Startech HDMI Audio Extractor Black buy and offers on Techinn