Denon AVR-X4000 In-Command 7.2 Channel 4K Ultra HD Networking Home Theater Receiver Plus A Polk Audio Speaker Package!

The AVR-X4000 7.2 Channel Network Home Theater Receiver from Denon combines advanced networking technology with powerful surround sound performance and an attractive aluminum front panel. Audyssey DSX and DTS Neo:X let you enjoy a dramatically enhanced front soundstage via additional front height or wide speakers. The receiver’s network functionality supports Internet radio services such as SiriusXM, Pandora, and Spotify. Support for Apple’s AirPlay technology means that you can stream music from your iPod touch, iPhone, or iPad via your home network, as well as from iTunes on your PC or Mac. The sophisticated video processor includes SD-to-HD upscaling, along with 4K Ultra HD (3840×2160) for the next generation of 4K Ultra HDTVs. Denon’s AVR-X4000 7.2 Channel Network Home Theater Receiver is designed for quick, easy setup. An on-screen graphical display combines large, clear text and icons that are easy to follow. The exclusive Denon Setup Assistant walks you through the process of optimizing the AVR-X4000 for your speakers and source equipment. The supplied color-coded speaker cable labels ensure correct speaker cable hookup the very first time, thanks to the matching color coding on the speaker-wire inputs. You can configure the AVR-X4000 for a full 7.2 channel system, or you can choose to have a 5.1 channel speaker system in the main room and connect a pair of speakers located in another room. For a third room of audio, simply connect a separate power amplifier to the Zone 3 preout and add another pair of speakers. The AVR-X4000 supports digital audio inputs for the second and third zones.