PureLink® HDMI eARC Analog Audio Converter, RCA and AUX Outputs, Allows HDMI 2.1 eARC Connection to New TVs with Older HiFi Systems and AVRs: Amazon.co.uk: Electronics & Photo
GTV-HDMI-2-HDMIAUD HDMI to HDMI Plus Audio Converter | ITM Components
HDMI ARC Audio Extractor Digital Audio to Analogue Audio | Audio Volt — Audio Volt
HDMI audio extractor | AV-Connection
How Can I convert the HDMI ARC Audio Output of my TV to Analog Audio RCA Jacks?: BigPictureBigSound
4K HDMI Audio Break Out Extractor Adapter TOS Optical & 3.5mm Jack