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Denon DJ |SKU: AVR-S640H

Denon AVR-S640H 5.2-Channel Network A/V Receiver

$299.99

Product highlights

  • 5.2-channel network
  • 5 HDMI inputs
  • Ultra HD 4K, Dolby Vision, and HDR
  • Wireless music streaming
  • Front panel USB port
  • Bluetooth connectivity
  • High-resolution audio
  • HDMI with ARC output
  • Multi-room capable
  • Free Denon 500 Series Remote App

In the box

  • Denon AVR-S640H 5.2-Channel Network A/V Receiver
  • Quick Start Guide
  • Safety Instructions
  • FM indoor antenna
  • AM loop antenna
  • Notes on radio
  • Sound calibration microphone
  • Sound calibration microphone stand
  • Cable labels
  • Remote control unit (RC-1226)
  • 2 x AAA batteries
  • Warranty

Free standard shipping

*Orders placed before 1 PM EST Mon - Thur will ship the same day. Orders placed beyond these hours will be shipped the next business day. Exclusions apply. See shipping policy

Free Local Pickup

Please call for store stock availability. Requests made before 2:30 PM EST can be available for next-day pickup. Learn more

Questions? We’re Here to Help

Call or email one of our experts.

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The Denon AVR-S640H 5.2-Channel A/V Receiver is connecting all of your favorite home entertainment devices. With 5 powerful high-current amplifiers, you can watch Ultra HD 4K video, stream music from any source, and connect to your favorite gaming console all with this incredible audio/video receiver. The 5.2 channel AVR-S640H supports Dolby Atmos, DTS:X and DTS Virtual:X three-dimensional surround sound and a lossless 24-bit ALAC, FLAC, and WAV sound design to completely immerse you in high resolution audio. The best video experience, including Dolby Vision, HDR, HLG, and Ultra HD 4K video, is yours thanks to 5 HDMI inputs and one HDMI with ARC outputs. With Amazon Alexa Voice Control, you are the master of your domain as all of your interconnected devices work for you at the sound of your voice. HEOS technology gives you the ability to stream music from your favorite sources and pair with the best HEOS wireless speakers on the market.

Ultimate Connectivity

This 5 channel discrete receiver is giving you more possibilities when it comes to connecting more devices at once. 5 HDMI inputs, including a front facing input, give you a wide range of connectivity possibilities. A front panel USB port, along with WiFi and Bluetooth connectivity, let you stream music from any source. AM and FM receivers give you access you your favorite radio stations. RCA video and stereo inputs, along with optical and coaxial inputs give you the option to connect to any compatible wireless speaker system. The Denon AVR-S640H 5.2-Channel Receiver can connect to the Denon HEOS Link system and HEOS multi-room audio speakers to truly immerse you in home theater surround sound.

4K Ultra HD

Breathe new life into your home entertainment experience thanks to the incredibly advanced 4K UHD compatibility. All 5 HDMI inputs support 4K Ultra HD, 4:4:4 Pure Color sub-sampling, HDR (High Dynamic Range), BT.2020, Wide Color Gamut, Dolby Vision, and HLG (Hybrid Log-Gamma) for a highly advanced system that is ready for the next generation of high quality, high resolution video and sound. Dolby Vision is transforming the viewing experience with incredible brightness, contrast, and color. HLG brings HDR technology to broadcasted content. Full 4K Ultra HD video with 60Hz pass-through and HDCP 2.2 processing supports copy-protected content.

Easy Control

The Denon AVR-S640H Audio/Video Receiver features a front panel with quick select buttons with access to your favorite connected media devices. Switch between TV audio, Blu-Ray, media players, gaming consoles, and more at the push of a button. Connect to any Smart TV via the HDMI CEC functionality so you can control everything with one remote. Denon audio/video products use Audyssey MULTEQ technology for simple, accurate set up and calibrated and detailed fine tuning. This receiver is compatible with Amazon Alexa Voice Control, Google Assistant, Apple Siri, and Josh.ai to give you multiple options for a complete voice control experience. Adjust volume, turn it on or off, mute sound, select a source, you can completely control your receiver right from your smartphone or tablet with the Denon AVR Remote App for iOS and Android.

Shipping & Returns

  • Same Day Shipping


    All orders placed by 1PM( EST), Monday through Thursday, and by 11AM (EST) on Friday, are shipped same day. Orders placed outside these times will ship the next business day. We do not ship internationally or to Puerto Rico, Guam and other US territories at this time. For more details click here.

  • Free Standard Shipping


    We offer free standard shipping on thousands of items within the continental USA (this does not include Alaska and Hawaii).



  • Easy returns


    If you're not happy with your purchase for any reason, our flexible 30-day free return policy makes it easy to get a full refund. Click here to view our return policy.

Frequently Asked Questions

How do I return an item?

Returns are incredibly simple. Please log into your account, find your item you wish to return and follow the prompts to make a return. If you do not have an account, click here to find your order and make a return.

Will I receive a full refund when I return an item?

You will receive a full refund when you return an item in its original manufacturer’s packaging, undamaged and unmarked. If the item you are returning is priced at less than $35, you will be charged a 15% restocking fee. Please note you will not be refunded any shipping charges.

How many days do I have to make a return?

You have 30 days to make a return. During the holiday season, from November 1 to December 31, we extend the return window to 60 days. 

My item was damaged in transit. How do I place a return?

If your order has been noticeably damaged in transit, we strongly recommend that you refuse delivery and notify us immediately. Claims for missing items or items damaged in transit must be made within 48 hours of delivery. If there is carrier damage, please contact support@focuscamera.com with your order number and a description of the damage. 

There’s an issue with my order, what should I do?

Oh no! Please contact our customer service team so we can resolve the issue immediately. You can call us on 1.800.221.0828, email us at support@focuscamera.com, or send us a message here.

Can I exchange an item?

We do not currently offer exchanges. Please return the item you purchased within 30 days and order what you’d like instead.

If I ordered a kit, do I have to return all the items?

If you ordered a kit, you must return all components and accessories to receive a full refund.

I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?

If you ordered a product that included a free item, you must include the free item with your return. If not, your return will not be accepted and you will not receive a full refund.

Do you offer repairs?

We currently only offer camera repairs at our Brooklyn store. The item must be dropped off and collected in person as we do not accept shipped items for repair. For more information, please call our Brooklyn store on 1.718.431.7900.

What is your return policy?

Most items can be returned within 30 days for a full refund. Click here to read our full return policy. 

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