Enjoy unmatchable audio and visual quality on a variety of sources with this powerful 11.2 Ultra HD receiver by Marantz. Powered by discrete high-current (140W) amplifiers on all 11 channels, it delivers balanced and premium sound quality, while the Auto Eco Mode reduces real-time power consumption. Supporting latest sound formats like Dolby Atmos, Dolby Atmos Height Virtualization Technology, DTS: X, DTS Virtual: X and DTS:X Pro, this AVR delivers life-like multidimensional surround sound even on the humblest stereo set-up. Enjoy up to 13.2 channels of audio processing with DTS:X Pro to experience a full surround sound in exquisite detail (Additional external stereo amplifier needed to drive the additional 2 channels). Take your home entertainment up a notch with heightened realism and immersive audio. Featuring 8 HDMI inputs (8K upscaling available) / 3 HDMI outputs, a dedicated 8K HDMI input, analog optical and coaxial inputs, a phono input, a USB port and an AM/FM tuner, this home theater receiver allows various connection options for DVD & Blu-Ray Players, Subwoofers, Speakers, Turntables etc. With masterful 8K upscaling, the new Marantz AVR takes your home entertainment up a notch with pristine video and audio quality. It supports 8K/60Hz and 4K/120Hz pass-through capability, 4:4:4 Pure Color sub-sampling, HDR technologies like, HDR10, HDR10+ (New in 2020), Dynamic HDR (New in 2020), ALLM, VRR, QMS and QFT for 8K quality movies and a lag-free and gaming experience. The SR8015 allows you effortless and flexible voice control on all the major voice agents like Amazon Alexa, Google Assistant, Josh.ai, Apple Siri and AirPlay 2. Play music or control your home appliances, light, and speakers optimally from any corner of your house with just a voice command. Featuring wireless streaming through built-in Bluetooth, Wi-Fi and HEOS, this AVR allows you to seamlessly play music from your favorite streaming apps like Spotify, Tidal, TuneIn, Deezer, and Pandora. Additionally, Bluetooth Audio Transmission allows you to play audio simultaneously on speakers and Bluetooth headphones. Adding to the many features, the Marantz amplifier gives you a whole-home audio experience with its multi-room and multi-source streaming options. The built-in HEOS technology lets you play the same song in every room or a different song in each room without any interruption. Be mesmerized by a superb cinematic experience with Marantz~s 65 years of audiophile heritage.