Denon launches flagship AVC-A1H and high-powered AVC-X4800H AV amps | What Hi-Fi?
Denon AVR-X4800H AVR Review | Audio Science Review (ASR) Forum
AVC-X4800H
Denon AVC-AH1 and AVC-X4800H High-Spec AV Amps Now Available | StereoNET United Kingdom
Denon AVR-X4800H (125W X 9) 9.4-Ch. with HEOS and Dolby Atmos 8K Ultra HD HDR Compatible AV Home Theater Receiver with Alexa Black AVR-X4800H - Best Buy
Denon AVR-X4800H Review (9.4 CH 8K AV Receiver) | HME
AVC-X4800H - 9.4 Ch. 200W 8K AV Amplifier with HEOS® Built-in | Denon - UK