Upgrade to a Superior Home Theater Experience Denon AVR-X2700H 7.2ch 8K AV receiver with 95W per channel fully supports 3D audio formats Dolby Atmos Dolby Atmos Height Virtualization Technology DTS: X and DTS Virtual: X . The AVR-X2700H features the latest HDMI specifications such as 8K/60Hz 4K/120Hz pass-through VRR ALLM HDR10+ Dynamic HDR and eARC support Denon AVR-X2700H 7.2-Channel 8K Ultra HD AV Receiver with HEOS (Factory Certified Refurbished)