Denon AVR-S640H
5.2 Channel 4K ultra-HD AV receiver w/ HEOS

  • Sale
  • $ 379

Denon AVR-S640H AV receiver features expanded connectivity including built-in HEOS™ wireless multi-room audio technology to enable you to enjoy your favorite music anywhere and everywhere around your home. AVR-S640H also features Bluetooth® and AirPlay2® compatibility to stream music directly from any compatible device. For high resolution surround from your favorite movie soundtracks the AVR-S640H supports Dolby TrueHD® and DTS-HD® Master Audio.

The power amplifier section features high current discrete power transistors and identical circuit topology for all 5 channels, and is compatible with low impedance 4 ohm speakers. The video section features 5 HDMI inputs, with full compatibility with the latest 4K Ultra HD video specification, including 60Hz full rate content, 4:4:4 Pure color sub-sampling, BT.2020, HDR, and Dolby® Vision compatibility. It's also HDCP 2.2 compliant, for 4K Ultra HD copy-protected content. HLG (Hybrid Log-Gamma) pass-through for future HDR broadcast content. 

  • 5.2 channel AV receiver w/ 150W maximum output per channel with Eco Mode 
  • High resolution audio / front USB port
  • "Works with Amazon Alexa" certified
  • 5 HDMI inputs and 1 output -advanced video section that features all you need for a home theater experience 
  • 4K / 60Hz full-rate pass-through, 4:4:4 color resolution, HDR, BT.2020 and Dolby Vision compatibility
  • Full HDCP 2.2 support on all HDMI inputs
  • ARC and HDMI-CEC support
  • Built-in Wi-Fi w/ 2.5GHz / 5GHz dual band support; built-in Bluetooth®
  • Advanced dual antenna system—robust and error-free streaming
  • Built-in HEOS Wireless Multi-Room Audio Technology controlled by free HEOS app
  • Compatible Alexa voice command
  • DSD (2.8 / 5.6MHz), FLAC, ALAC, and WAV support on both networking and 1 front USB input
  • Select the perfect HEOS for your setup—stream music wirelessly around your home to any other HEOS speaker
  • AirPlay2®, Bluetooth, internet radio, Spotify® Connect, Pandora®, SiriusXM, Amazon Music, TIDAL, Deezer, and more
  • Audyssey MultEQ setup w/ MIC stand included in the box / Dynamic EQ and volume
  • Denon 2016 AVR Remote app available for Android™, Kindle Fire™, and iOS®
  • On-screen GUI
  • Audyssey Room Correction—supplied measuring microphone and mic stand measures all speakers in your home theater setup
  • Easy to setup - features horizontal row of color coded premium connectors
  • Front panel features 4 quick selection function buttons
  • Smart TV connectivity
  • Audyssey MultEQ Editor App—customize sound and view and adjust settings for detailed tuning 
  • Smart TV connectivity to control AVR w/ a TV remote
  • What's in the Box:
    • Main unit
    • Remote control
    • Batteries
    • AM / FM antennas 
    • Wire lavels
    • Quick Start Guide
    • Audyssey microphone
    • Cardboard microphone stand 
  • 150W (6 ohm, 1kHz, 1ch driven, THD 10%) power amp
  • 4 ohm speaker drivability
  • Support AUTO Lipsync
  • Audyssey MultEQ
  • Built-in Wi-Fi w/ 2.4GHz / 5GHz dual band support
  • Built-in HEOS Wireless Multi-Room Audio Technology
  • AirPlay2, Internet Radio, Spotify Connect, Pandora, SiriusXM, Napster, Amazon Music, TIDAL, Deezer, and more
  • Voice compatibility
  • DSD (2.8 / 5.6MHz), ALAC
  • Added a phono input
  • Dimensions: 5.9"h x 17.1"w x 13.3"d
  • Weight: 17.2 lbs
60-Day Money-Back Guarantee

We want you to love every item you purchase from SKY by Gramophone. If you are not satisfied with your purchase, you may return items that are complete and like-new for any reason within 60 days. You may choose an exchange or a refund for the full amount of the items you purchased*. Refunds must be issued to the same credit card, debit card, gift certificate, or other form of payment used in the original transaction.

SKY by Gramophone is an authorized dealer for all products we carry, which means manufacturer warranties are valid on every product purchased from us.

In the unlikely event a television arrives damaged, we require notification of damages within 24 hours of receipt of the unit.

*Restocking fees apply for furniture and televisions, as well as for products without original packaging, missing accessories, and not in new or like-new condition.

~ Shipping fees are factored into all furniture prices ~



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