Packed with the latest technologies in sound and video reproduction with theater-like home surround sound entertainment, the Marantz Cinema 50 AV Receiver is the perfect choice for large home theater systems. This AVR has 9.4 channels (110W X 9) along with the legendary HDAM circuitry to drive even the most powerful loudspeakers. Each of the channels in this surround sound receiver features a pre-amp mode and 4 independent subwoofer channels - resulting in an 11.4 channel processing capability to expand your home audio system. Create a 7.1.4 or 5.1.6 speaker configuration for a powerful home surround system. Wirelessly stream music from Spotify, Pandora, TuneIn, and many more, via built-in HEOS, WiFi, and Bluetooth for a whole-home audio system. The Cinema 50 comes with (9) 8K and 4K/120 HDMI ports (6 In/3 Out) that support HDR10+, Dolby Vision, HLG, and more for an exceptional cinematic experience. It takes your home surround sound system to the next level with IMAX Enhanced, Dolby Atmos, DTS:X, and Auro 3D for an immersive surround sound experience. Built upon decades of rich heritage, designed with timeless style, and engineered for utmost performance, Marantz CINEMA Series is the foundation of the world's most demanding home theaters.