Firmware Upgrade Brings New Technology to Top Models
Marantz and Denon both announced this week that they are offering a firmware update that adds Auro-3D, a popular surround sound system in Europe, to two top models in each brand. This upgrade will make these models the most comprehensive home theater center available today – featuring Auro-3D, Dolby Atmos, and DTS:X – the most advanced surround sound technologies available.