'It has endless power, yet it feels like it's not exerting itself at all': I heard the 9.4.6-channel Dolby Atmos reference home theater used by Denon and Marantz to build their AV receivers, and it's ruined movie listening for me TechRadar 'It has endless power, yet it feels like it's not exerting itself at all': I heard the 9.4.6-channel Dolby Atmos reference home theater used by Denon and Marantz to build their AV receivers, and it's ruined movie listening for me TechRadar by Soban News (international And National News)