Denon 5.2 Ch. 4K Ultra HD Receiver with Amazon Alexa Voice Control-AVRS640H

The 5.2 channel Denon AVR-S640H features Dolby Vision™, HDR, HLG and 4K video pass-thru and HDMI 5 in/1 out. HEOS technology lets you stream Spotify®, Pandora®, Tidal and more wirelessly throughout the home. Control the AVR hands-free with Amazon Alexa voice control and with our award-winning Denon Setup Assistant, the Denon AVR-S640H is just as easy to setup as it is to enjoy.

Overview

The 5.2 channel Denon AVR-S640H AV receiver features Dolby Vision™, HDR, HLG and 4K video upscaling for a stunning home theater experience. It includes 5 HDMI inputs at 4K/60 Hz with full-rate pass-through and HDCP 2.2 support on all HDMI ports. Built-in HEOS lets you stream Spotify®, Pandora®, Tidal and more throughout the home. A front-panel USB offers convenient audio playback of MP3, WAV, FLAC, ALAC and DSD (2.8/5.6MHz) files. Control your AVR with Amazon Alexa voice compatibility and with our award-winning Setup Assistant, the Denon AVR-S640H is just as easy to setup as it is to enjoy.

High-Performance 5 Channel Discrete Amplifier with Eco Mode
Featuring discrete high-current power amplifiers on all channels, the AVR-S640H delivers maximum performance and 150 watts of power per channel (6 Ohm, 1kHz, 1ch. driven, THD 10%). With low impedance driver capability, it offers operational stability with a wide range of speakers for balanced, quality sound.

GET THE AMAZING HEOS EXPERIENCE.
Enjoy your favorite music in any room of your home wirelessly with built-in HEOS technology. Play the same song in every room, or select a different song for each connected room — the choice is yours. Also works with Amazon Alexa providing cutting-edge voice control and incredible sound for all of your home entertainment–or control it all with the free HEOS app.
Stream music stored on your home network–connect to HEOS wireless speakers or even other HEOS-enabled receivers and listen throughout the whole house. Enjoy music from TuneIn, Internet Radio, Pandora®, Spotify®, Amazon Prime Music, iHeartRadio, SiriusXM, Soundcloud®, Tidal, Napster or Deezer.

AMAZON ALEXA VOICE CONTROL
Control the AVR hands-free with Amazon Alexa and your voice. Adjust the volume, skip to the next track, switch inputs for your different media players and more — “Just Ask.” Download the HEOS Home Entertainment Skill to enable Amazon Alexa voice commands for your AVR-S640H, HEOS devices and other select Denon products. *Availability varies per region and country

SELECT THE PERFECT HEOS FOR YOUR SETUP.

HEOS technology within the AVR-S640H allows you to stream your favorite music wirelessly around your home to any other HEOS-enabled device, like HEOS speakers.

HEOS 1:
Ideal for damp environments or outdoors.

HEOS 3:
The perfect choice for medium sized rooms.

HEOS 5:
Bring beautiful sound into larger rooms.

HEOS 7:
Get the party going in wider spaces and open areas.

GEARED UP FOR 4K ULTRA HD.
Enjoy your favorite movies, shows and games with the best picture quality available.

ADVANCED VIDEO SECTION

BREATH NEW LIFE INTO LEGACY SOURCES.
The AVR-S640H features five HDMI inputs and one output — including one input on the front panel — that support full 4K Ultra HD, HDR (High Dynamic Range), BT.2020, Wide Color Gamut and 4:4:4 Pure Color sub-sampling. Dolby Vision compatibility and HLG (Hybrid Log-Gamma) provide exceptional brightness, contrast and color, and HDCP 2.2 processing lets you enjoy copy-protected content uninhibited.

HDR / DOLBY VISION

NEXT GENERATION VIDEO FORMATS.
The AVR-S640H supports High Dynamic Range (HDR) video format. It is even ready for Dolby Vision and HLG (Hybrid Log Gamma). Dolby Vision transforms the viewing experiences with astonishing brightness, contrast, and color. HLG offers HDR technology over broadcast content.

SET-UP AND CONNECT WITH EASE.
Get your AVR-S640H up and running in no time, perfectly tailored to your needs.

SMART TV

SMART TV CONNECTIVITY
Control the Denon AVR-S640H with your Smart TV remote via the HDMI CEC functionality associated with your Smart TV. Simply set “HDMI Control” to ON in your receiver, then set “Smart Menu” to ON and begin controlling the AVR-S640H with your TV remote. The Smart Menu home screen provides you quick access to source and surround mode selections, the AVR's setup menu and four Smart Selects.

AUDYSSEY MULTEQ

CUSTOMIZED SOUND FOR ANY ROOM
Every room has its own characteristics and acoustical anomalies. That's why we equipped the AVR-S640H with Audyssey MultEQ. With the supplied measuring microphone, it exactly measures all the speakers in your home theater during setup, and then provides the smoothest most optimal overall listening experience. Audyssey Dynamic Volume and Audyssey Dynamic EQ smooths out annoying jumps in volume (such as TV commercials), letting you listen at lower levels and still enjoy clear dialogue, music and sound effects and precision tonal tailoring for full range clarity at any listening level.

CONNECTIVITY

BUILT-IN BLUETOOTH, WI-FI AND AIRPLAY CAPABILITY
The heart of your wireless network. With Bluetooth and Wi-Fi wireless streaming connectivity, the Denon AVR-S640H is equipped with an advanced dual antenna transceiver system for robust streaming even in congested urban environments. Enjoy listening to your favorite audio content wirelessly from your smart devices.

APP CONTROL

DENON AVR REMOTE APPFOR SEAMLESS CONTROL
Better control in your back pocket. The Denon AVR Remote app for iOS and Android makes using the AVR-S640H even easier — adjust volume, turn it on or off, mute the music, select a source or switch to HEOS. Download the Denon AVR Remote app to your smartphone today.

QUICK SELECT

QUICK SELECTS FOR USER-FRIENDLY AUDIO TUNING
The Denon AVR-S640H front panel features four Quick Select buttons that store your preferred audio settings for each source. Switch between TV audio, Blu-Ray, media players and more–and the AVR-S640H adjusts the EQ settings to your preferences for that media source. Use the buttons on the front panel or opt for the same Quick Selects on the AVR remote for faster control.

FRONT USB PORT FOR HIGH-RESOLUTION AUDIO

Discover the incredible fidelity of high-resolution audio tracks with the ability to decode up to 24-bit/192-kHz ALAC, FLAC and WAV lossless files as well as DSD 2.8MHz and 5.6MHz tracks (the audiophile format of SACD) via the front panel USB port and network sources. Also listen to other popular file types such as MP3. Whether you want to listen to your latest download or soak in the fidelity of audiophile-quality FLAC recordings, you always have quick access to your favorite songs.