The AVR-X4200W 7.2ch Network AV Receiver continues the heritage of excellence and innovation from Denon's acclaimed mid-range AV models by incorporating the latest surround sound technology, and is packed with virtually every desirable feature for outstanding home cinema and music enjoyment. The 7 channels of powerful amplification are rated at 125w (8 ohms), easily enough to drive most types loudspeakers, even in large rooms. Denon's latest DDSC-HD discrete circuit and AL24 processing plus provide noticeable improvements to the sound. Furthermore, DSD and AIFF audio streaming provide access to the latest file formats. When connected to a compatible Denon Blu-ray disc player, DENON LINK HD provides playback with the lowest digital "jitter" for the cleanest possible sound. For the ultimate surround sound experience, the AVR-X4200W features next-generation sound format decoder for Dolby Atmos, dts UHD and Auro 3D (upgrade) which lets you add Height/Top speakers to dramatically expand the soundstage, along with dual subwoofer outputs for systems with two subs. Featuring a total of 8 HDMI inputs (including one conveniently located on the front panel), the AVR-X4200W also has 3 x HDMI outputs offering flexible multi-room options. This receiver is also equipped with advanced video circuitry capable of upscaling video signals to 1080p and up to 4K/60Hz full-rate video. With Wi-Fi Network connectivity and Bluetooth this exciting new model opens up a whole new world of listening enjoyment including programs from a vast range of internet radio stations, as well as music from streaming services including SiriusXM, Spotify (including Spotify Connect), Pandora, Deezer and QQ music (subscriptions required).