The SR7013 has been extensively and carefully tuned by sound masters, showcasing the signature sound of Marantz. Each individual component has been rigorously tested before its release. Surround yourself with the most musical sound—regardless of the source. The amplifier stage of the SR7013 is equipped with discrete high-current power amplifiers for all 9 channels, delivering 200 watts per channel. Additionally, it supports 11.2-channel processing, allowing for a complete 11.2-channel setup with an extra stereo amplifier. All eight HDMI inputs, one of which is located at the front, support HDCP 2.2, 4K Ultra HD video (60 Hz), 4:4:4 color resolution (Pure Color Subsampling), Dolby Vision, High Dynamic Range (HDR10), HLG (Hybrid Log-Gamma), 21:9 video, 3D, and BT.2020 passthrough. Immerse yourself in multidimensional sound with the latest surround formats—Dolby Atmos, DTS:X, Dolby Atmos Height Virtualization, DTS Virtual:X, IMAX Enhanced, and even Auro-3D. With IMAX Enhanced, you receive a premium home entertainment experience. The latest DTS technology sets new standards for picture, sound, scaling, and content quality. Enjoy clearer and brighter images and feel the immersive and captivating DTS sound. Experience an expanded aspect ratio and enjoy premium content digitally remastered by IMAX. With the built-in HEOS multiroom technology, you can enjoy your favorite music in any room you desire: a wireless audio experience throughout the house. With additional HEOS components, such as HEOS-enabled speakers and receivers, you can play your music in one or multiple rooms—you have the choice. Enjoy music from Spotify, Amazon Music HD, TuneIn Internet Radio, SoundCloud, TIDAL, Napster, Deezer, or from your local music file libraries.