Featuring THX Ultra2 certification, the AVR-5308CI(A) features Denon’s legendary D.D.S.C.-HD surround sound decoding, employing no less than 3 high speed DSP processors, along with precision Burr-Brown DACs in differential mode on all output channels (12). Able to decode the latest high definition audio formats, such as Dolby Digital Plus, Dolby TrueHD, and DTS-HD Master Audio via the latest HDMI v1.3a specification. Video sources, regardless of resolution or format, are upconverted to high definition via the top-performing Realta HQV video processor, all the way up to 1080p. The versatile multi-zone functions include independent high definition and standard definition outputs. A host of digital media connectivity features includes network audio and photo streaming, via Ethernet and built-in Wi-Fi, along with internet radio stations, built-in HD radio, and XM satellite-ready capability. This latest “A” version now includes Audyssey Dynamic Volume, and is also Sirius Radio Ready.