Yes. The Kordz R.4 48Gbps Rack and Marine Passive HDMI Cable supports eARC and all HDMI 2.1 feature requirements. It is suitable for direct connections between AVRs, soundbars, switchers and displays, provided all equipment in the chain supports the desired resolution and data rate. The compact connector assembly and secure retention make it well suited to high-density rack switchers, compact AV equipment and wall mounted televisions.