My TV is only support Dolby MS12 (Dolby Audio) and there is only hdmi arc not earc. Do you think i experience Dolby Atmos with my Dolby Atmos Soundbar? : r/Soundbars
HDMI 4K (18Gbps) Audio Extractor with HDCP 2.2, Dolby Atmos, and DTS-HD Master Audio
HDMI Audio Extractor for Dolby Atmos, DTS-HD - FeinTech