Denon AVR-S640H was introduced in 2018. It is equipped with 5 channel amplifier and is capable of 5.1 maximum channel processing. More Denon AVR-S640H specs you are able to see in this Denon AVR-S640H review.
Denon AVR-S640H review
Features
Denon AVR-S640H has 5 channel amplifier and delivers 75 W (8 Ohms). It has stable performance at 4 Ohms load. The 5.2-channel Denon AVR-S640H AV receiver features enhanced Dolby Vision, HDR, HLG, and 4K zoom for a stunning home theater experience. Denon AVR-S640H comes with Audyssey Dynamic EQ and Audyssey Dynamic Volume. Audyssey Dynamic EQ selects the best possible frequency response and surround volume levels moment-by-moment. This ensures that the bass response, tonal balance and surround impression remain constant despite changes in volume.
Design and build
The unit has a traditional design of a black box which integrates any room perfectly. The build-in specifications are solid and reliable.
Connectivity
It includes 5 4K / 60Hz HDMI inputs with full transmission and HDCP 2.2 support on all HDMI ports. Built-in HEOS allows you to stream Spotify, Pandora, Tidal and more throughout the home. USB on the front panel provides convenient playback of audio files MP3, WAV, FLAC, ALAC and DSD (2.8 / 5.6MHz). Denon AVR-S640H can be connected to internet using ethernet cable or built-in wi-fi adapter. It can also connect to bluetooth devices via built-in bluetooth adapter. The Receiver works with Amazon Alexa and supports AirPlay 2. There is a phono input with built-in phono stage for connecting the cartridge output of the turntable directly to the Receiver. Front panel has USB input.
Setup
Manage your AVR compatibility with Amazon Alexa and our award-winning setup assistant, the Denon AVR-S640H is as easy to set up as you enjoy. Enjoy your favorite music in any room of your home wirelessly with built-in HEOS technology. It also works with Amazon Alexa, providing cutting-edge voice control and incredible sound for all your home entertainment - or control it all with the free HEOS app.
Pros and Cons
Pros
- Easy menu for setup, optimized speaker setting and video/audio components
- It has great connectivity including many streaming services such as Pandora, Amazon Music, Spotify, TuneIn, etc. Additionally, it works with Alexa
Cons
- Note - there is an issue with this model AVR-S640H with the firmware update - don't do it. I did and it killed the menus
Common features
Product
Model
Brand
Reviews
Amplifier
Channels
Stereo power (RMS), W/Ohm
Output impedance, Ohm
Frequency response
THD in stereo, %
Audio features
Digital to analog converter (DAC)
Bi-amping
Pure direct (straight)
Auto speaker calibration
Speaker A/B switching
Other audio features
Connectivity
Wi-Fi
USB
Bluetooth
Ethernet (RJ45)
DLNA
MHL
Streaming services
Apple Music (AirPlay)
Amazon Music
Spotify
Other streaming services
Extensive connection
HDMI input/output
HDMI ARC (Audio Return Channel)
HDMI eARC (Enhanced Audio Return Channel)
HDMI CEC
Digital content protection (HDCP)
Subwoofer output (LFE)
Headphone output
Optical digital input
Coaxial digital input
Composite input
Component input/output
Phono (MM) input
Front panel connectors
Multi channel preamp output
Video features
HDR (High Dynamic Range)
4K signal pass-through
8K signal pass-through
HDMI signal pass-through
3D signal pass-through
HDMI pass-through in standby mode
Video conversion
Analog to HDMI scaling
HDMI to HDMI scaling
Dolby Vision
Other video features
Additional features
Voice control
App control
Display
Tuner
Sleep timer
Auto power off
ECO mode
Graphical user interface (GUI)
Setup assistant
Firmware update
Other additional features
Multi-room
Multi-room zones
Zone audio output
Zone HDMI output
Multi-room control
RS-232
Remote control input/output (IR)
DC trigger output (12V)
Multichannel surround
Dolby Atmos
Dolby TrueHD
Dolby Surround
Dolby (other)
DTS:X
DTS HD Master
DTS Virtual:X
DTS Neural:X
DTS (other)
Auro-3D
IMAX Enhanced
Multichannel stereo
Audio file formats
MP3
WMA
AAC
WAV
FLAC
ALAC
Other audio file formats
Power
Operational power consumption, W
Standby consumption, W
Removable power cord
User manual
Manual
Dimensions
Size W x H x D, cm/inches
Weight, kg/lbs
Other
Release year
