The Denon AVR-4308A is a 7.1-channel network AV receiver that combines advanced audio processing and high-definition video performance for an immersive home theater experience. Featuring Dolby TrueHD, DTS-HD Master Audio, and Audyssey MultEQ XT, it ensures superior sound quality with precise room calibration. The AVR-4308A supports HDMI 1.3a with 1080p video pass-through and upscaling, along with network streaming capabilities, providing access to your digital music library and online services.