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Sony STR-DN840 7.2 Ch. 4K Wi-Fi Network Receiver with Bluetooth and AirPlay

Item # SNSTRDN840 (Part # STRDN840)
STR-DN840 7.2 Ch. 4K Wi-Fi Network Receiver with Bluetooth and AirPlay
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Discontinued. Brand new, USA Warranty
Item Description:
Stream crisp, powerful audio with built-in Wi-Fi, Bluetooth and Airplay. With 7.2 channels and 150 watts8 of power, it?s legendary Sony sound that really connects.





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.


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 PlayStation3 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 USB5

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.4

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 PlayStation3 gaming console via HDMI cable.6


Amplifier Features

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%


DCAC Features

Automatic Phase Matching: Yes

Band: 6

DCAC: Advanced D.C.A.C.

Mic: Mono


Network Features

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)


Weight and Measurements

Receiver Dimensions (WxHxD mm): 430 x 156 x 329.4

Receiver Weight (kg): 8.5

Audio Features

Decoding Format

96kHz/24bit: Yes

DTS / DTS-ES (Matrix6.1 / Discrete6.1): Yes/Yes

DTS 96/24/ DTS Neo:6: 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



Auto Tuning: Yes

Direct Tuning: Yes(RM)

Preset Channel (FM/AM): 31 FM, 30 AM



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

Video Features

A/V Sync Features

A/V SYNC: Yes(Variable)

A/V Sync Sampling Frequency: 192kHz

A/V Sync Time (msec): 0-300msec

A/V Sync auto mode: Yes



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

Weight and Measurements

Carton Dimensions (WxHxD mm): 498 x 251 x 398

Receiver Dimension (WxHxD inches): 16.93 x 6.14 x 12.97


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