Denon - AVR-S770H (75W X 7) 7.2-Ch. with HEOS and Dolby Atmos 8K Ultra HD HDR Compatible AV Home Theater Receiver with Alexa - Black - Open Box - fair

Give your home entertainment system a cinematic upgrade with the STR-DH790 7.2ch AV receiver. Experience the same all-encompassing surround sound you get in movie theaters at home with Dolby Atmos and DTS:X support. eARC1, 2 lets you enjoy these latest audio formats with one-cable HDMI connection from your compatible TV. Plus, superior picture quality to match with 4K HDR pass-through.

Experience the potential of the Denon AVR-X1800H AV Receiver as it unveils breathtaking 8K video and immersive 3D audio. Elevate the ambiance of small to medium-sized spaces by utilizing a sophisticated 7.2 or 5.2.2 configuration enriched by Dolby Atmos and DTS:X. Embrace the adaptability of HEOS Built-in, WiFi, and Bluetooth allowing seamless wireless music streaming across your network of HEOS-enabled speakers. Among the six HDMI inputs and two outputs, this masterpiece boasts 3 specialized 8K/60Hz and 4K/120Hz compatible inputs. Fine-tune your audio reproduction with Front L/R Pre-Outs, Zone 2 Pre-Outs, and dual Subwoofer Outputs, enabling you to create an impressive setup. Compatible with AirPlay 2, Siri, and more, seamlessly integrating your ecosystem. Immerse yourself in gaming, armed with Variable Refresh Rate, Quick Frame Transport, and Auto Low Latency Mode, resulting in a flawless gaming experience. Venture deeper with Dolby Atmos, precision-tuned Audyssey EQ, and high-resolution audio support, all converging to create an unparalleled journey into entertainment. Transform every moment into an auditory spectacle and visual marvel with the Denon AVR-X1800H AV Receiver.

The Denon AVR-X1700H 7.2 Channel AVR delivers extraordinary sound quality from music, movies and games. Ushering in a new standard for fully immersive, high-resolution home theater and listening, this AV Receiver features DTS: X, DTS Virtual:X, Dolby Atmos, and Dolby Atmos Height Virtualization for unparalleled audio output. Featuring six HDMI inputs and 1 HDMI outputs, the AVR-X1700H incorporates an advanced 8K video section that supports 8K/60Hz or 4K/120Hz video pass-through., BT.2020 Wide Color Gamut, High Dynamic Range (HDR), 4:4:4 Pure Color sub-sampling and 21:9 video pass-through, along with support for 3D content. The AVR also allows high-resolution file playback with FLAC, ALAC, and WAV support, as well as DSD 2.8/5.6MHz. Built-in HEOS technology lets you enjoy your favorite music anywhere throughout your home and connect to other HEOS-enabled speakers. This high-performance AVR allows 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. Denon also uses premium room calibration technology from Audyssey that automatically measures and optimizes your AVR to provide a truly immersive 3D audio experience custom-tailored to your listening environment.