AV Toolbox AP-536 HDMI Audio Extractor AP-536 B&H Photo Video
HDMI Plug Breakout Board : Electronics
Amazon.com: 1080P HDMI Audio Extractor,AMANKA HDMI to HDMI Audio Optical and RCA(L/R) Stereo Analog Outputs Video Audio Splitter Converter for Ruku,Chromecast, Blu-ray Player, Cable Box, Fire TV, etc : Electronics
$5.95 - Panel Mount HDMI Socket to Terminal Block Breakout - Tinkersphere
Black Box 1 x 8 HDMI Splitter with Audio AVSP-HDMI1X8 B&H Photo
Kramer C-HM/HM-3-PK5-K 3' HDMI To HDMI CABLE, 5 PACK | Full Compass Systems