Sony STR-DH550 5.2-Channel 4K AV Receiver

List Price: $249.99
Price: $248.0

Item specifics

Apple Airplay:
Dolby Digital:
Multi-Room Audio/Video:
Subwoofer Outputs:
Watts Per Channel:
Voice Assist Capable:
Voice Assist Built-In:
Audio Inputs:
Digital Coaxial RCA
Audio Outputs:
Headphone Jack
Number of Channels:
Receiver Combo Features:
Blu-ray Player
Surround Sound Formats:

Sony STR-DH550 5.2-Channel 4K AV Receiver

Product ID #: STRDH550

Product Information


The Heart of Your System

Bring the excitement home with 5.2 channels 725 watts and iPhone and iPod connectivity. It also handles all of your components with 4 HD inputs and 4K resolution passthrough. Now all of your music and movies will get the multi-layered sound quality they deserve with HD Digital Cinema Sound and auto calibration for easy set-up.


  • 5.2 Ch. 725W A/V Receiver (145 W x 7 @ 6 ohms 1 kHz THD 0.9%)
  • Enhanced use via On Screen Display and streamlined remote
  • Supports high-res file playback via USB
  • Flexible HDMI connectivity with 4 inputs and 1 output
  • Pure Direct mode minimizes audio noise in the signal path
  • Enjoy smartphone content via MHL connectivity (x1)
  • Supports 4K pass-through
  • Standby A/V pass-through for connected HDMI devices
  • HDMI Audio Return Channel for playback of TV audio
  • Front USB for iPod/iPhone playback and charging
  • HD Digital Cinema Sound
  • Experience memorable performances with Sony's Sound Field Technology
  • Digital Cinema Audio Calibration for quick setup
  • Dolby TrueHD Prologic Prologic II and DTS HD Enhanced Audio Codecs
  • BRAVIA Sync for multi-device control w/ one remote
  • Supports 3D passthrough
  • Supports 24p True Cinema™ pass-through

5.2 Ch. of Surround Sound

145W per channel the STR-DH550 delivers impressive multi-channel sound performance. (145W x 7 @ 6 ohms 1 kHz 0.9% THD). 

On-Screen User Interface

Easily set-up and control the A/V receiver via the on-screen graphical user interface. Change inputs adjust settings and confirm volume levels on-screen. 

High Resolution Audio Playback

Enjoy High Resolution file playback (up to 48k/16-bit PCM) when using the convenient USB connector. Simply plug-in the compatible device to the receiver and enjoy.

Smartphone Savvy

 Easily connect and charge compatible portable devices including: Android smartphones iPod/iPhones digital music players and even USB thumb drives or hard drives. 

4 High-Definition Inputs

Enjoy versatile high definition audio/video connectivity with four HDMI inputs (up to 4K capable) that allow you to connect a Sony PlayStation entertainment system Blu-ray Disc player or any other HDMI capable devices. 

Pure Direct

Pure Direct mode preserves signal clarity and detail by switching off unnecessary signal processing circuitry to provide the cleanest possible signal path with minimized electronic interference. 

Smartphone Connectivity via MHL

Plug-in your smartphone using a MHL (Mobile High-Definition Link) certified HDMI cable and let your favorite personal video clips music and more loose on the big screen complete with big sound. MHL also supports the charging of connected devices. 

4K Video Passthrough 

The STR-DH550 allows native 4K video content passthrough to 4K capable televisions and projectors. 

Standby Audio/Video Signal Passthrough

Enjoy convenient access to all connected HDMI devices without having to power on the receiver. 

HDMI™ Audio Return Channel Support

Eliminate any unnecessary cables. With HDMI ARC functionality TV audio can be transmitted back to your receiver through the same HDMI cable already being used to send audio and video to your TV. 

3D Passthrough

Compatible with Blu-ray 3D™ movies video games and other 3D content. 

24p True Cinema Passthrough

Watch Blu-ray Disc movies in their native frame rate (24 frames per second) when paired with a 24p compatible HDTV and playback device like a Blu-ray Disc Player or PlayStation gaming console via HDMI cable. 

HD Digital Cinema Sound with Front-High Speakers

Optimize receiver settings to mimic movie theater sound characteristics. Front Height mode enables vocal height and 3D effects for improved effects positioning and added depth. Imagine as a helicopter descends from above and lands right in front of you – you’ll hear the change in height as the effect unfolds on-screen. 

Sony Sound Field Technology

Experience the emotion of a live performance in your very own home when you embrace legendary Sony engineering expertise. 

Digital Cinema Auto Calibration - Quick Speaker Setup

Quickly and easily maximize your in-home theater experience via the Digital Cinema Auto Calibration feature. During setup place the included microphone where you will be seated and wait as the settings are automatically optimized. 

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. 


What's in the Box:

  • STR-DH550 5.2-Channel 4K AV Receiver


Audio Features

  • A/V SYNC: Yes(Fixed)
  • A/V Sync Time/Sampling Frequency: 60msec
  • Advanced Auto Volume: Yes
  • Night Mode: Yes
  • OP processing: Yes
  • Pure Direct: Yes
  • Speaker Selector: A / OFF
  • Speaker Terminal Type: Screw (Ni)
  • Sub Woofer Cross Over Frequency: 17 points (40-200Hz)

Audio Input

  • Analog Audio In: 4
  • Coax.: 1
  • Optical In: 2

Audio Output

  • Headphone Out: Yes (Gold)
  • Pre Out (Subwoofer): 2

Input/Output Others

  • MHL (Mobile High-definition Link) Front/Rear: -/1
  • USB: 1(Front:iPhone/WM)(support format: MP3 AAC WMA WAV48k)support iPhone4s spec: (DC 5V 1.0 A MAX)

Output Power

  • Center: 145W (6ohms 1kHz 1ch driven THD 0.9%) / 105W (6ohms 1kHz 2ch driven THD 1%) / 90W (6ohms 20-20kHz 2ch driven THD 0.09%)
  • Front: 145W (6ohms 1kHz 1ch driven THD 0.9%) / 105W + 105W (6ohms 1kHz 2ch driven THD 1%) / 90W + 90W (6ohms 20-20kHz 2ch driven THD 0.09%)
  • Number of amp. channels: 5ch
  • Speaker Impedance: 6-16ohms
  • Surround: 145W (6ohms 1kHz 1ch driven THD 0.9%) / 105W + 105W (6ohms 1kHz 2ch driven THD 1%) / 90W + 90W (6ohms 20-20kHz 2ch driven THD 0.09%)

Sound Field

  • 2ch: Yes
  • A.F.D. Auto: Yes
  • Analog Direct: Yes
  • HD-D.C.S.: Yes
  • Hall (Large Hall): Yes
  • Headphone 2ch: Yes
  • Headphone Direct: Yes
  • Jazz Club: Yes
  • Live Concert: Yes
  • Multi Stereo: Yes
  • PLII Movie: Yes
  • PLII Music: Yes
  • Portable Audio Enhancer: Yes
  • Sports: Yes
  • Stadium: Yes

Speaker Out

  • Center: Yes
  • Front A: Yes
  • Surround: Yes

Tone Control

  • Front (Bass/Treble): Yes


  • Auto Tuning: Yes(OSD)
  • Direct Tuning: Yes(OSD)
  • FM/AM: Yes/Yes
  • Preset Channel (FM/AM): TTL60 (-/-/30/30)
  • Station Name: Yes

Video Input

  • Composite (Front): 2
  • HDMI (Front): 4

Video Output

  • Composite Monitor Out: 1
  • HDMI: 1

DCAC Features

  • DCAC: D.C.A.C.
  • Mic: Mono


  • Auto Standby: Yes
  • GUI: Yes GUI Blending (Yes)
  • GUI Language: GB/ FR/ ES/ DE
  • Pin Jack: Nickel
  • Power Consumption: 200W
  • Power Consumption (Power Stand By): 0.3W
  • Power Requirement: 120V 60Hz
  • Sleep Timer: Yes (up to 2 hours)

Audio Features

  • Audio Return Channel: Yes
  • S-Select: Yes

Decoding Formats

  • DTS / DTS-ES (Matrix6.1 / Discrete6.1): Yes/Yes
  • DTS 96/24: Yes
  • DTS HD MA / DTS HD HR: Yes/Yes
  • Dolby Digital EX / Dolby Digital: Yes/Yes
  • Dolby Dual Mono: Yes
  • Dolby Prologic / II / IIx / IIz: Yes / Yes / - / -
  • Dolby TruHD/Dolby Digital Plus: Yes/Yes
  • LPCM 192kHz/24bit: Yes (PCM)
  • LPCM 96kHz/24bit: Yes (PCM)


  • Audio Widget: Yes
  • BRAVIA® SYNC™ (CEC Control): Yes (One-Touch Play System Audio Control System Power Off)
  • Pass Through: Yes

Video Features

  • 3D over HDMI: Yes
  • HDMI Video Output capability: 4K 1080p 1080/24pDeep Color (up to 36 bit) Triluminous Color (xvYCC)

USB Mass Storage

  • Interface: 2.0
  • Music Decoding Formats: MP3 AAC WMA WAV48kHz

Weight and Measurements

  • Dimensions (W x H x D): (17" x 6 1/4" x 13")
  • Weight: 16.81 lbs.


About Us

World Wide Stereo: Awe Inspired. Since 1979.

Specializing in the retail, design, and installation of the finest home and mobile audio, video and automation products in the world. For over three decades, World Wide Stereo has been one of the nation's leading providers of emerging technologies, both cutting edge and practical in the consumer electronics arena. With a reputation for integrity and quality, World Wide Stereo has survived the test of time by offering personal service, award winning installations, and competitive pricing.

World Wide Stereo is proud to be named the Best of Philly for Electronics Stores by Philadelphia Magazine. World Wide Stereo has also received an Excellent Rating from STELLAService and top marks from the Better Business Bureau.


Payment is required in full immediately upon winning an auction or selecting "Buy It Now" on an item. Orders where payment is not received within 24 hours can be cancelled for non-payment and the items may be relisted for sale by World Wide Stereo.

PayPal is our exclusive payment option for all purchases through our eBay store. We can only ship to the confirmed US Paypal Address on your payment.


As an authorized dealer, we are proud to offer manufacturer's warranties with your purchase. Please contact us for a free copy of the manufacturer's warranty.

60-Day Money-Back Guarantee:

The quality of our products is guaranteed. If you are not completely satisfied with your purchase for any reason, you may return or exchange eligible items* in their original condition and packaging within 60 days of receipt of your shipment (less applicable shipping and handling costs). In the event where merchandise is not in its original condition or is missing packaging, manuals, accessories or other components a partial refund will be given. Partial refunds are calculated on a case-by-case basis.

see more>


We offer FREE standard shipping on all orders within the continental US. Additional charges will be added when expedited delivery is selected. Please verify your shipping address prior to checkout as we are unable to make any changes once checkout is complete.

Most orders are processed by our warehouse within 1-2 business days. In-stock items are estimated to usually arrive within 3-9 business days (depending on the carrier and excluding holidays). Please keep in mind that adverse weather conditions, remote delivery locations and carrier delay could cause your actual delivery time to be slightly longer. Our warehouses, shipping carriers and customer contact center are closed on major holidays. Most packages will require an adult signature for delivery. You will receive an email confirmation of your order within 24 hours of placing your order and an additional email confirmation with tracking information once your order has been shipped. *Excludes Alaska, Hawaii, and International Addresses.

see more>
Powered by Frooition
This listing is currently undergoing maintenance, we apologise for any inconvenience caused.

Protect Your Product With a Consumer Priority Service Warranty