Denon AVR-X3400H 7.2 Channel Full 4K Ultra HD Network 4K Receiver with HEOS

Model: AVR-X3400H UPC: 883795004220 Item: 169187


Regular Price: $999.00

Save: $400.00 (40%)

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Denon AVR-X3400H 7.2 Channel 4K Receiver Overview

This 7.2 channel home theater receiver features 105-watts per channel of power delivering clean and powerful audio, free of distortion. A powerful DAC delivers full 24-bit high resolution audio. And Dolby Atmos and DTS: X sound technology expands traditional surround sound by adding depth and height, creating an immersive 3D soundstage. Featuring 7 HDMI inputs, each capable of delivering brilliant, crystal clear 4K Ultra HD images, the AVR-X3400H receiver delivers picture with lifelike clarity. This easy to set-up AV receiver also features built-in Bluetooth and Wi-Fi, so you can listen to your favorite streaming services. And as if that wasn’t enough, the AVR-X3400H is equipped with HEOS multi-room streaming capabilities, so you can fill every room in your house with the sounds of your favorite tunes.

Product Information

Product highlights

  • 7.2-channel home theater receiver
  • 105-watts into 8 ohms
  • 4K Ultra HD upscaling 
  • 24-bit/196-kHz High-Resolution audio playback
  • HEOS multi-room streaming
  • Apple Airplay for streaming iOS and MAC streaming
  • Dolby Atmos and DTS: X sound technology creates delivers 3D sound
  • Built-in Bluetooth and WiFi streaming
  • Use the Marantz AVR Remote App to control with your Android or iOS device
  • Audyssey speaker calibration for easy setup and optimization
  • Weight: 20.7 lbs
  • Dimensions (W x D x H): 17.1” x 13.3 x 6.6
  • Warranty: 3 years  – World Wide Stereo is an authorized dealer for every brand we sell
  • World Wide Stereo 60-day guarantee and expert product support

High-res audio

You don’t need to be an audiophile to appreciate the dynamic clarity of the AVR-X3400. This AV receiver features a powerful digital sound processor (DSP) that can process over 1 billion computations per second. That means the sound you hear coming from this Denon receiver will be an exact representation of what the artist intended you to hear. Highs are crisp. Mids are full. Bass is deep.  

Easy Setup

Furniture, wall hangings, ceiling height — absolutely everything in a room can impact the sound quality of your audio devices. Our friends at Denon made it easy for you to optimize your audio without rearranging your furniture with the Audyssey MultEQ automatic room acoustic correction system. By using a supplied microphone, the Audyssey MultEQ measures your room and optimizes your sound output based on the dimensions of your room.

The  Denon AVR App

You live on your phone. So, why not use it to control your home’s audio? Download the free Denon AVR Remote App and control you AVR-X3400H with your Android or iOS device. This free app lets you control your Denon AV receiver and gives you access to the display and option menus.

HEOS wireless audio

Do you dream of having your favorite tunes fill the rooms of your home? This 7.2 channel audio/video receiver features HEOS wireless connectivity so you can connect it your HEOS wireless speakers and listen to music throughout your home — even different songs at the same time.

Enhanced dialogue

Stop struggling to hear the dialogue on your TV. The AVR-X3400H features Audyssey Dynamic Volume and Audyssey Dynamic EQ so you can hear what the actors are saying, no matter how loud the background sound effects and musical score are.  

Crystal clear 4K TV

The Denon AVR-X3400H features 7 HDMI inputs that deliver full 4K Ultra HD resolution. If you haven't made the leap to 4K, you can still reap the advantages because this TV will upscale all of your SD and HD devices to brilliant 4K.

Built-in Bluetooth and Wi-Fi

The Denon AVR-X3400H features built-in Bluetooth and Wi-Fi connectivity so you can stream all of the most popular music services and Internet Radio stations right to your AV receiver. Spotify, Pandora, Tidal, IHEARTRADIO and more will sound clear and powerful when you listen to them through your AVR-X3400H. You can even stream your favorite iOS devices with Apple AirPlay.

Real 3D sound

Don’t just listen to your movies and music, put yourself into the action. The AVR-X3400H features Dolby Atmos and DTS: X surround sound technology, bringing three-dimensional sound into your home by adding a dimension height to your audio soundtracks. Is it a bird? Is it a plane? No, it is Dolby Atmos and DTS: X.



  • 7.2 channels
  • 4K/60Hz full-rate passthrough 4:4:4 color resolution, HDR, BT.2020, Dolby Vision, and HLG
  • 8 HDMI inputs with full 2.2 support
  • 3 HDMI outputs
  • Dolby Atmos and DTS:X
  • Built-in Wi-Fi with 2.4GHz/5GHz dual band support
  • AirPlay
  • Bluetooth
  • Internet Radio
  • Spotify Connect
  • Pandora
  • SiriusXM
  • Napster
  • Amazon Music
  • Deezer
  • DSD, Flac, ALAC, and WAV support

What's in the Box

What's in the Box:

  • AVR-X3400H 7.2 Channel Full 4K Ultra HD Network 4K Receiver
  • Remote control
  • Batteries
  • AM/FM antennas
  • Wire labels
  • Quick start guide
  • Audyssey microphone
  • Cardboard microphone stand


Customer Reviews for Denon AVR-X3400H 7.2 Channel Full 4K Ultra HD Network 4K Receiver with HEOS

4.8 / 5.0
8 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Great receiver, awesome customer service!
This is an awesome receiver. Set up was flawless, and it sounds great too. I opted to purchase this after having poor luck with an onkyo (2 defective units out of the box), and a local retail chain (B*stBuy) putting us through hell with a basic install. We connected this receiver to 2 front definitive technology bookshelf speakers, 2 Bose rear side speakers, and a Martin and Logan subwoofer. We couldn't be happier for having this receiver and for the awesome customer service experience too.
January 31, 2019
6 months ago
Very good start for my home audio / video system. Have it hooked up to a full surround set of spkrs from Wharfdale Modus one six. Mains, center by JBL, rear surround Sony n a Wharfedale sub.
User submitted image
Added Nov 23, 2018
November 24, 2018
8 months ago
Lots of things to figure out.
The bass is week. Still learning. Might call the chat line for more humf.

My Klipsch are asking for more.
October 6, 2018
10 months ago
Seams to be good quality and easy to set up.
Sounds good and ARC channel works well to power on and off when TV goes on an off since reciever in a closet that is what I needed.
August 16, 2018
12 months ago
Awesome power to thrill !
I treated myself to the best sound Ive heard in years, and I'm glad I did. this AVR has the most power out of all the recievers I have heard. I was blown away at its awesome capability to reproduce those ultra lows that my speakers were made for.Plus all the equaliser setting are a step up from anything I've ever heard of. Thanks Denon.
May 17, 2018
Originally posted at
Just got.
Just set it up. Simple talk through, on screen set up. Sound tweek it slightly. WOW. Wish i lived in a house i could really turn it up. Lol. Worth it.
March 6, 2018
Originally posted at
Great Amp
I purchased the AVR-X2400 and the decided to upgraded to the AVR-X3400
I now have an amp that has the ability to grow with my system.
Pre-amp outputs for all seven channels.
No other amp in this price catagory can compare to the sound quality of the Denon.
Not Sony, Not Onkyo, you could go Marantz but why, owned by Denon.
Don't get me wrong if your willing to spend the money on a MacIntosh or Martin Logan they will put the Denon to shame. But for under 1K it can't be beat.
March 5, 2018
Originally posted at
Great features but let down by power v price.
Had this a month now and as good as it sound's the Sony amp is only 5 Watts less power for £200 less money and apart from Heos it has similar features though I still think the Demon is better for connections and sound but not £200 better.
February 22, 2018
Originally posted at


Customer Q & A

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Browse 4 questions Browse 4 questions and 9 answers
Why did you choose this?
World Wide Stereo Store
great price and authorized dealer
Richard B on Apr 20, 2019
Because of the high customer rating
Ceveriano H on Jan 16, 2019
great price and authorized dealer
Richard B on Apr 20, 2019
Upgraded my s920w, more HDMI ports and an extra Output too, plus HEOS is a bonus!
Michael W on Feb 4, 2019
Because of the high customer rating
Ceveriano H on Jan 16, 2019
Have owned Denon in the past, also wanted the HEOS.
Albert S on Jan 7, 2019
Great reviews and substantial sale. Information on the site was helpful and easy to understand.
Eric J on Jan 3, 2019
best audio receiver with loads of power and right price
Naveen H on Nov 26, 2018
Upgraded my s920w, more HDMI ports and an extra Output too, plus HEOS is a bonus!
Michael W on Feb 4, 2019
Have owned Denon in the past, also wanted the HEOS.
Albert S on Jan 7, 2019
Can I hook Bluetooth speakers to it?
A shopper on Jul 24, 2018
  The receiver will allow you to stream music into the receiver to play through the speakers connected to it but will not transmit Bluetooth to a Bluetooth speaker. Alternatively, the Heos feature will allow you to play music to up to 32 Heos self amplifier speakers around the house, either via wifi which is significantly better sounding than Bluetooth, or streaming directly to a particular Heos speaker via built in Bluetooth.
Are these new or refurbished?
A shopper on Jul 17, 2018
  These are new and factory sealed.
Is this model support 220v ?
A shopper on Apr 3, 2018
  As an authorized USA dealer the manufacturer provides us access only to 120VAC products.