Our Guarantee All Denon Factory Certified Pre-owned Product sold by World Wide Stereo is guaranteed to perform as new and is backed by a one-year parts and labor warranty serviceable by any authorized Denon service center. Upgrade to High-Power Home Theater Denon AVR-X1600H 7.2ch 4K Ultra HD AV receiver with 80W per channel HDMI (6in/1out) with eARC). Supports 3D audio formats Dolby Atmos Dolby Atmos Height Virtualization Technology DTS:X and DTS Virtual:X. Features 7.2ch AV receiver with 80W power per channel Dolby Atmos Dolby Atmos Height Virtualization Technology DTS:X and DTS Virtual:X 6 HDMI inputs with full HDCP 2.3 support 1 HDMI output 4K/60Hz Dolby Vision HDR10 HLG 4:4:4 color resolution and BT.2020 Award-winning Denon Setup Assistant and graphical user interface Amazon Alexa Google Assistant and Apple Siri voice control HEOS built-in wireless multi-room music streaming technology Smart TV connectivity Enhanced Audio Return Channel (eARC) Game Mode Manufacturer's Warranty (1 Year) Powerful 7-Channel Amplifier with the Latest Home Cinema Specs Featuring discrete amplifiers on all channels the AVR-X1600H delivers high-power performance at 80W per channel (8 ohms 20Hz-20kHz .08% 2 ch driven). Low impedance drivers provide operational stability for a wide range of speakers for balanced tonal sound. The AVR-X1600H supports three-dimensional sound formats Dolby Atmos Dolby Atmos Height Virtualization Technology DTS:X and DTS Virtual:X plus an HDMI section with HDCP 2.3 support and advanced video processing with 4K upscaling for HDMI sources. Immerse yourself in multi-dimensional audio with Dolby Atmos Dolby Atmos Height Virtualization Technology DTS:X and DTS Virtual:X. Set up a 5.2.2 Dolby Atmos surround system using Dolby Atmos elevation speakers or dedicated overhead speakers for the ultimate home theater experience. DTS:X gives your movies games and music a realism unmatched by traditional 5.1 surround sound. Do