Ordered and received a ThenAudio SHARC EARC HDMI 2.1 Audio Converter Processor. Happy to confirm it works for taking audio return channel (ARC/eARC) from TV and let's you input it into any
Denon 5.2 Channel 8K AV Receiver with HEOS Built-in, Black - Curacao - iCuracao.com
Best 4K/120 and 8K/60 Gaming AVR with 40 Gbps HDMI 2.1 HDR10 and VRR passthrough for GeForce 30-series graphics cards and Xbox Series X - STEIGER DYNAMICS
8K Fiber Optic HDMI 2.1 Cable 100Feet, Supports 8K@60Hz 4K@120Hz Ultra High Speed 48Gbps Dynamic HDR, eARC,ARR, Dolby Atmos, Compatible with PS5/4, AVR, Projector, LG/Samsung/Sony TV - Newegg.com
Denon & Marantz Announce HDMI 2.1 Receivers 4k/120Hz Works Without Issue! | Audioholics
Amazon.com: Highwings 8K@60 Long HDMI Cable 15FT, 48Gbps 2.1 High Speed Gaming HDMI Cord 4K120 144Hz RTX 3090 eARC HDCP 2.2&2.3 Compatible for PS5, SoundBar, AVR, UHD TV : Electronics
MRI Premium Distribution Services
Arcam AVR11 HDMI 2.1 Class AB AV Receiver | HK Home Theatre Specialist
Denon AVR-X1700H 7.2 Ch. HDMI 2.1 receiver - Value Electronics
ARCAM Adding Three New HDMI 2.1 Home Theater AVRs and a Preamp
Denon and Marantz AV Receivers HDMI 2.1 Bug Permanently Fixed
AVR-X8500H HDMI 8K Upgrade - Module upgrade for AVR-X8500H to HDMI 2.1 specifications | Denon - US
Denon and Marantz will add HDMI 2.1 to these older receivers for $600
Denon & Marantz announce new HDMI 2.1 receivers, upgrade program - FlatpanelsHD
Amazon.com: 8K HDMI 2.1 Cable 3ft Ultra High Speed HDMI Cable, 48Gbps 8K 60Hz 4K 120Hz Support Compatible with Apple TV Samsung QLED Sony LG PS5 : Electronics