Denon and Marantz introduce 8K HDMI 2.1 upgrade for AV receivers | What Hi-Fi?
Anthem® | A/V Receiver | MRX 1140 8K | Overview
Amazon.com: BIFALE 8K Fiber HDMI Cable 50ft, (in-Wall Rated) HDMI 2.1 Fiber Optic Cable Support 8K@60Hz, 4K@120Hz, 48Gbps, eARC Compatible with PS5/4, Xbox Series X, RTX 3080/3090, Denon AV Receiver and More :