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Sony STR-DN840 Black 7.2 Channel Network AV Receiver - STR-DN840

Abt Model: STRDN840 | UPC Code: 027242863019
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Product Details

Sony STR-DN840 - Sony Black 7.2 Channel Network AV Receiver

Stream crisp, powerful audio with built-in Wi-Fi®, Bluetooth® and Airplay®. With 7.2 channels and 150 watts of power, it’s legendary Sony sound that really connects. Featuring 4K resolution pass-through, 6 HD inputs and a graphical interface, this receiver brings out the best in your music, Blu-ray movies, games and more.


  • 7.2 Ch. Of Power
    150W per channel, this powerhouse envelopes you in a new level of sound performance. (150W x 7 @ 8ohms 1kHz 0.9% THD with 1 ch. driven)
  • Wi-Fi® Built-in
    Get connected to the Internet and your home network to access more music than you can imagine, including music stored on your computer, music services built-in or AirPlay®
  • Bluetooth® Built-in
    Play your music out loud - stream it from your smart phone or tablet to the receiver
  • AirPlay®
    Easily stream your music from your iPhone®/iPod touch®, iPad® or iTunes® along with compatible music Apps like Spotify and iHeart Radio. Simply, touch the AirPlay® logo when it appears and select the STR-DN840 to amplify your tunes
  • Network Services
    Music streaming at it’s very best. Navigate and enjoy the latest from Pandora®, Music Unlimited, Slacker and vTuner
  • 6 HDMI Inputs
    Get versatile HD connection options with six HDMI™ inputs (up to 4K capable) let you connect a Sony® PlayStation®3 entertainment system, Blu-ray Disc™ player, any 4 other HDMI-capable devices, for high definition video and audio
  • 4K Pass-through
    Future-proof your system and take a quantum leap in video clarity. The STR-DN840 allows native 4K video content to be passed through to a 4K television or projector
  • Sound Optimizer
    No longer do you have to miss out movies dynamic sound effects when you need to keep the volume low, the sound optimizer enables you to hear the smallest sound effect at low volumes. This dynamic feature gives you the best reproduction of sound effects while keeping the intended sound stage at high or low volume levels
  • HD Digital Cinema Sound and Front High Speakers
    Optimize your receiver to mimic the sound characteristics of movie theaters. Front Height mode enables vocal height and 3D effects for better positioning of effects giving added depth to visuals and concerts. Imagine as a helicopter comes from above and lands – you’ll hear the change in height as the effect unfolds on-screen
  • Control with your iPhone® or Android™ devices with free Apps
    Download the free Media Remote and Network Audio Remote apps from the iTunes® or Google® play app stores and use your iPhone® or Android™ devices to control volume, inputs and receiver function with the Media Remote and control your network music with the Network Audio Remote
  • On-screen graphical user interface
    Set-up and control the A/V receiver with intuitive on-screen graphical user interface. Change inputs, adjust settings and confirm volume levels on-screen
  • iPod®/iPhone® Music and Video playback via USB
    Listen to music and watch video stored on your iPod® or iPhone® while charging your device through the receivers front USB input
  • 3D Pass-through
    Compatible with Blu-ray 3D™ movies, video games and other 3D content
  • Advanced Blu-ray Disc™ Audio Decoding
    Experience sound closer to the way it was captured with LPCM, Dolby® trueHD, ProLogic IIz and dts®-HD master audio codecs
  • Advanced Digital Cinema Auto Calibration - Quick Speaker Set Up
    Ensure you get the best sound experience from your A/V receiver and speakers. This advanced version offers auto phase matching. Simply place the included microphone where you will be seated and settings are automatically optimized based on the distance, delays and placement of your speakers
  • Audio Return Channel
    Eliminate the need for extra cables connected to your TV. This feature allows audio to be sent from your compatible TV to your receiver through the same HDMI™ cable already being used to send audio and video to your TV
  • Standby pass-through of Audio & Video
    Conveniently access all your HDMI™ connected devices without having to power on the receiver
  • Assignable digital audio and video inputs
    Get the most out of each audio and video input with the ability to reassign inputs to support connected devices
  • BRAVIA® Sync Capable (HDMI CEC)
    Conveniently operate and control select Sony® BRAVIA® Sync devices with one remote including: Sony Blu-ray Disc™ Players, BRAVIA® HDTVs, Sony home theater products
  • 24p True Cinema™ (pass-through)
    Watch Blu-ray Disc™ movies in their native frame rate (24 frames per second) when paired with a 24p HDTV and playback device like a Blu-ray Disc™ Player or PlayStation®3 gaming console via HDMI™ cable



  • Amplifier
    • 4 Ohm/8 Ohm Switching: Yes (6 ohm)
    • Advanced Auto Volume: Yes
    • AirPlay: Yes
    • Bi-AMP: Yes
    • DSP: Falcon2.0
    • Digital Legato Linear: Yes
    • Number of Amp channels: 7ch
    • Sound Optimizer: Yes
    • Speaker Impedance: 6-16ohms
  • Amplifier Power
    • 6Ohms, 1kHz, 1ch driven: 0.9%
    • 6Ohms, 1kHz, 2ch driven: 1%
  • CIS & Control
    • 2nd A: Line(Fixed)
  • DCAC
    • Automatic Phase Matching: Yes
    • Band: 6
    • DCAC: Advanced D.C.A.C.
    • Mic: Mono
  • Network
    • DLNA Party Streaming: Yes
    • Internet Music Service: Yes (vTuner/Slacker/Pandora)
    • Mobile Application: Network Audio Remote / TVC
    • Music Decoding Format for Network Client: WAV ( LPCM ), MP3, WMA, AAC, FLAC
    • Network Client: Yes (Music)
    • Network Renderer: Yes
    • Sony Entertainment Network: Yes(up to Audio)


  • Decoding Format
    • 96kHz/24bit: Yes
    • DTS / DTS-ES (Matrix6.1 / Discrete6.1): Yes/Yes
    • DTS 96/24/ DTS Neo:6: Yes
    • DTS HD MA/ DTS HD HR: Yes/Yes
    • Dolby Digital EX/ Dolby Digital: Yes (Dolby Digital EX and Dolby Digital)
    • Dolby Dual Mono: Yes
    • Dolby Prologic/II /IIx /IIz: Yes (Prologic, ii, iix, iiz)
    • Dolby TruHD/Dolby Digital +: Yes (Dolby TruHD and Dolby Digital +)
    • LPCM (2CH/5.1CH/7.1CH) thru HDMI: Yes(Yes/Yes/Yes)
  • Sound Field
    • 2ch: Yes
    • A.F.D. Auto: Yes
    • Analog Direct: Yes
    • Berlin Philharmonic Hall: Yes(SB/FH)
    • Headphone 2ch: Yes
    • Headphone Direct: Yes
    • Jazz Club: Yes(SB/FH)
    • Live Concert: Yes(SB/FH)
    • Multi Stereo: Yes(SB/FH)
    • Neo:6 Cinema: Yes
    • Neo:6 Music: Yes
    • PLII Movie: Yes
    • PLII Music: Yes
    • PLIIx Movie: Yes
    • PLIIx Music: Yes
    • PLIIz Height: Yes
    • Portable Audio Enhancer: Yes
    • Pure Direct: Yes
    • Sound Field Link: Yes
  • Tuner
    • Auto Tuning: Yes
    • Direct Tuning: Yes(RM)
    • Preset Channel (FM/AM): 31 FM, 30 AM


  • Other
    • AC Outlet (Switched): 1
    • Auto Standby: Yes
    • Digital Input Assign: Yes
    • Display: 10 digit dot matrix
    • GUI: Yes (Simple)
    • GUI Blending Input (from Composite/Component/HDMI): Yes (HDMI)
    • GUI Blending Output (from Composite/Component/HDMI)(2): Yes (HDMI)
    • GUI Language: English, French, Spanish, German
    • Panel: New HIFI Design Low Height
    • Power Consumption: 240W
    • Power Consumption (Power Stand By): 0.3W
    • Power Requirement: 120V 60Hz
    • Sleep Timer: Yes (up to 2 hours)
    • iPod Browsing with System (via USB): Yes (Music)

Inputs and Outputs

  • Audio Inputs
    • Analog Audio In: 2 (not including AV in)
    • Coaxial: 1
    • Multi-ch In: Yes (FM and AM)
    • Optical In: 2
  • Audio Outputs
    • Headphone Out: Yes
    • Pre Out: 2
  • Other Inputs and Outputs
    • Bluetooth: Yes
    • Ethernet (Switching HUB): 1
    • Front Input: Yes (PCM)
  • Speaker Outputs
    • Center: Yes
    • Front (Bass/Treble): Yes
    • Front A (L/R): Yes
    • Front High (Bass/Treble): Yes
    • Front High (L/R): Yes
  • Video Inputs
    • AV In: Including Front AV: 2
    • HDMI In: 6
  • Video Outputs
    • Composite Video Out: Inc. Monitor Out: 1
    • HDMI Out: 1


  • A/V Sync
    • A/V SYNC: Yes(Variable)
    • A/V Sync Sampling Frequency: 192kHz
    • A/V Sync Time (msec): 0-300msec
    • A/V Sync auto mode: Yes
  • HDMI™
    • 3D over HDMI: Yes
    • Audio Return Channel: Yes
    • Audio Widget: Yes
    • BRAVIA® SYNC™ (CEC Control): Yes (One-Touch Play, System Audio Control, System Power Off, Theater Mode(No button on RM))
      DSD: Yes
    • HDMI Version: 1.4a
    • HDMI(tm) video output capability: 4K, 1080p, 1080/24p Deep Color (up to 36 bit) x.v.Color (xvYCC)
    • Power Off Pass Through: Yes

Approximate Dimensions:

  • Height: 6.14"
  • Width: 16.93"
  • Depth: 12.97"

Approximate Weight:

  • Unit: 18.74 lbs
  • Shipping: 22 lbs

Warranty Information:

  • Manufacturer Warranty (authorized online retailer): One Year Parts and Labor


  1. Requires 3D content, 3D HDTV, 3D glasses and HDMI® cable (at least 10.2 Gbps)
  2. Requires HDMI® cable and LPCM capable receiver
  3. Requires HDTV with equivalent display and HDMI cable sold sep
  4. Syncs with BRAVIA® Sync or Theatre Sync™ products
  5. iPod® support is limited to the following players: iPod touch®, iPod classic®, iPod nano® 1st, 2nd & 3rd generation, iPod® 4th& 5th generation & iPod mini and iPhone 3G, 3Gs and 4G models
  6. Requires HDMI® cable sold sep
  7. Requires HDTV and HDMI® cable sold sep
  8. 1050 Watts Total System power (150W x 7 @ 6 ohms 1kHz 0.9% THD 1ch. driven)
Downloadable Resources
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Key Features
150W x 7/ Built-In Wi-Fi/ AirPlay/ Bluetooth/ 6 HD Inputs/ 4K Pass-Through/ Sound Optimizer/ HD Digital Cinema Sound And Front High Speakers/ On-Screen Graphical User Interface/ 3D Pass-Through/ Dolby TrueHD And DTS-HD Master Audio Decoding/ Audio Return Channel/ BRAVIA Sync Capable/ 24p True Cinema (Pass-Through)/ Black Finish
More reasons to buy the Sony STR-DN840 from Abt Electronics
  • Abt.com is an authorized dealer (Learn More).
  • The Sony STR-DN840 is Brand New.
  • The Sony STR-DN840 Ships in a Factory Sealed Box.
  • Abt ships this product for free!
Apple AirPlayYes
Watts Per Channel150
AM/FM PresetYes
Bluetooth CompatibilityYes
Satellite Radio ReadyNo
3D ReadyYes
iPod CompatibilityYes
Decoders/EncodersDolby TrueHD, Dolby Digital Plus, Dolby Pro Logic IIx, DTS-HD Master Audio
Input ConnectorsHDMI, Component, Composite, Optical, USB
Output ConnectorsHeadphone, Preout, Composite Video, HDMI
THX CertificationNo
Number of HDMI Outputs1
USB Ports1
Weight (lbs)18.74
Parts Warranty1 Year
Labor Warranty1 Year


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