Denon AVR-X1700H 7.2ch 8K Home Theater Receiver with 3D Audio, Voice Control, and HEOS Built-in (Renewed)
HIGH-PERFORMANCE 7-CHANNEL AMPLIFIER WITH NEXT-GEN MOVIE IMMERSION - Enjoy Denon sound in movies, games, and music with full 3D audio support, Dynamic HDR, QMS, HDCP 2.3 & advanced video processing for the best 4K home theater (8K ready when you are)
ADVANCED 8K HDMI VIDEO SECTION - 3 dedicated 8K inputs and 1 output (8K/60Hz and 4K/120Hz pass-through; 8K upscaling on all 6 inputs). Supports 4:4:4 Pure Color Sub Sampling, HDR10, HDR10+, Dolby Vision & HLG for exceptional color, contrast, and clarity
MULTI-DIMENSIONAL AUDIO - In addition to Dolby Atmos, DTS:X and DTS Virtual:X, the AVR-X1700H also supports Dolby Atmos Height Virtualization Technology that creates virtual height effects even without the height channels for a truly immersive experience
AWARD-WINING ON-SCREEN QUICK SETUP GUIDE walks you through simple, clear instructions to connect your TV, specify EQ settings and helps you optimize your surround sound. The back-panel is laid out with color-coded connections that makes organizing simple
MULTI-ROOM, MULTI-SOURCE STREAMING, watch a movie in one room while another family member streams music from popular services like Spotify, Pandora, Amazon Music HD, and more via Wi-Fi, AirPlay 2, or Bluetooth in a different zone, without interruption
YOUR HOME AT YOUR FINGERTIPS - Denon's receiver AVR-X1700H features external control and IP control capabilities for seamless integration with Home Automation Systems and allows REMOTE MONITORING of connected devices
FULL VOICE CONTROL - Adjust volume, change tracks & switch inputs with Alexa absolutely hands-free. Also enjoy effortless voice control compatibility with all major voice agents like Siri, including popular smart home automation systems
VERSATILE CONNECTION OPTIONS - 6 HDMI In / 1 Out (2 Digital, 2 Analog, 1 Coaxial, and 1 Phono Input for connecting various audio sources like CD Players, Blu-Ray, Turntables

Denon AVR-X4500H Receiver - 8 HDMI In /3 Out, High Power 9.2 Channel Amplifier (125 W/Ch) | Dolby Surround Sound, Music Streaming with Alexa + HEOS
BRING HOME A PREMIUM CINEMATIC EXPERIENCE with this 9.2 channel stereo receiver (125W/channel) featuring the LATEST IN-HOME VIDEO with IMAX Enhanced & 3D videos, and three-dimensional sound formats - Dolby Atmos, DTS:X, Auro-3D
GET THE BEST PICTURE QUALITY ON YOUR 4K HD TV with HDR10, HLG, BT.2020, 4:4:4 pure color sub-sampling, eARC and more. Use our AWARD-WINNING on-screen setup assistant to connect your TV and home theater
EXPERIENCE SMOOTH, SOOTHING & CLEAR SOUND EVERY TIME with Audyssey MultEQ XT32, the most advanced EQ calibration & room measurement system that dynamically optimizes all speakers to your listening levels. Say goodbye to sudden blasts or muffled dialogues
Stream unlimited music through Pandora, Spotify, TuneIn and more, via WiFi, Airplay or Bluetooth with HEOS WIRELESS SPEAKERS & HEOS MULTI-ROOM DIGITAL STREAMING and enjoy Hi-Fi surround sound, plus FULL VOICE CONTROL COMPATIBILITY WITH AMAZON ALEXA
INTEGRATES WITH MAJOR HOME AUTOMATION SYSTEMS and other major third-party control devices. Quick, reliable troubleshooting through IP Control Remote Monitoring is now possible. YOUR HOME WILL BE AT YOUR FINGERTIPS

Marantz AVR SR7015-9.2 Channel Amplifier, 8K HDMI Upscaling, Auro 3D, IMAX Enhanced, Dolby Surround Sound, Alexa + HEOS Compatibility, Easy to Setup
ENJOY MOVIES & LAG-FREE GAMING IN LATEST 8K UHD VIDEOS - With masterful 8K HDMI upscaling, advanced technologies like HDR10, HDR10+, Dynamic HDR, QMS, VRR & ALLM, this 9.2 channel (125W x 9) amp delivers extraordinary visuals for a cinematic experience
IMMERSIVE SURROUND SOUND WITH HEIGHTENED REALISM - Supports Dolby Atmos, Dolby Atmos Height Virtualization, DTS:X & DTS Virtual:X. Enjoy virtual sound effects without installing in-ceiling or upward firing speakers in a humble 2.1, 5.1 or 7.1 speaker setup
PREMIUM CONTENT DIGITALLY REMASTERED – Feel the difference in picture quality & clarity with IMAX ENHANCED and get fully encapsulated in life-like overhead sound with ground-breaking Auro-Matic algorithm that converts LEGACY CONTENT INTO AURO-3D FORMAT
STREAM MUSIC FROM YOUR FAVORITE SOURCES - Spotify, TuneIn, Deezer, Tidal, Netflix, Amazon Prime & others via Wi-Fi, Bluetooth, AirPlay 2, or HEOS app across one room, or multiple rooms with built-in WIRELESS HEOS MULTI-ROOM AUDIO TECHNOLOGY
ENJOY EFFORTLESS VOICE CONTROL - Use your voice to play, pause and stop music, adjust volumes, as well as control the thermostat, lights, and home appliances with Amazon Alexa, Google Assistant, Apple Siri or Josh.ai Smart Home compatibility
VERSATILE CONNECTIONS - 8 HDMI In with 8K upscaling / 3 Out (HDCP 2.3 compliant), dedicated (1) 8K input and (2) outputs, USB port, digital inputs for audio sources like DVD & Blu-ray player, subwoofer & speakers for a cohesive surround sound system
BUILT-IN DUAL SPEAKER PRESET MEMORY – In addition to the Audyssey MultEQ XT32, SR7015 lets you customize your listening experience by storing two Audyssey settings for your preferred content type or mood, so you can switch between them on the fly