Amazon.com: StarTech.com 115 ft/35 m HDMI Signal Booster - 1080p Signal Repeater - HDMI Inline Amplifier & Extender - 7.1 Audio Support (HDBOOST), Black : Electronics
2 Way HDMI Audio Extractor & Embedder - Lindy Electronics
StarTech.com HDMI Splitter 1 In 2 Out - 1080p - 2 Port - Signal Amplifier - Rugged - HDMI Multi Port - HDMI Audio Splitter - Split an HDMI audio and video
HDMI 4K2K Audio Signal Inserter
Tripp Lite Ultra High Definition UHD 4Kx2K HDMI Audio De-Embedder Extractor HDMI audio signal extractor P130-000-AUDIO - Corporate Armor
A versatile HDMI signal management tool offering video downscaling and audio downmixing.
Tripp Lite 4K HDMI Audio De-Embedder/Extractor with TOSLINK, RCA and 3.5 mm Stereo Output, 5.1 Channel, HDCP 2.2, 4K 60 Hz | www.shi.com