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The Sony STR-DH550 5.2-Channel AV Receiver is designed to deliver powerful multi-channel sound. This receiver features 5.2-channel speaker output and delivers up to 145W per channel for robust audio playback. The receiver's front-panel USB allows you to connect additional audio sources like iPhones and iPods, and can also charge compatible devices. There are also two digital optical and a digital coaxial connection available for connecting digital audio sources. A calibration microphone is included for simplified speaker setup.
The Sony STR-DH550 is well-equipped for video connections with four HDMI inputs. This model also supports pass-through of 3D and 4K video signals. MHL connectivity allows you interface compatible portable devices like smartphones and tablets for content sharing. Built-in high-resolution audio support allows you to take advantage of dynamic surround sound formats like DTS-HD and Dolby TrueHD.
Enjoy versatile HD connectivity with four HDMI inputs (up to 4K capable). Via MHL (Mobile High-Definition Link), easily connect a smartphone and enjoy video clips, music, and more on your connected TV. A front-mounted USB input even allows for easy connectivity and charging of compatible devices.
HDMI pass-through functionality allows all connected HDMI devices, including native 4K video content, Blu-ray and Blu-ray 3D movies, video games and other content to conveniently pass-through to your compatible television or projector.
HD Digital Cinema Sound
Enjoy enhanced home cinema sound via proprietary High-Definition measurement and DSP sound technology. Front Height mode enables vocal height and 3D effects for improved effects positioning and added depth.
HDMI Audio Return Channel (ARC)
With ARC, the TV's audio signal can be sent back to your receiver through the same HDMI cable already being used to send audio and video to your TV.
Advanced Digital Cinema Auto Calibration - Quick Speaker Set Up
Maximize your in-home theater experience with Advanced Digital Cinema Auto Calibration feature. During setup, place the included microphone where you will be seated and wait as the settings are automatically optimized based on the distance and placement of your speakers.
BRAVIA Sync Capable (HDMI CEC)
Conveniently operate and control select Sony BRAVIA Sync and other HDMI CEC-enabled devices with one remote.
High Resolution USB File Support
Digital Input Assign
Advanced Auto Volume
10-Digit Dot Matrix Display
AM & FM Direct Tuning, Auto Tuning, Station Naming
6 ohms, 20 - 20 kHz, 2-ch driven: 90 W + 90 W (0.09%) 6 ohms, 1 kHz, 2-ch driven: 105 W + 105 W 6 ohms, 1 kHz, 1-ch driven: 145 W
Total Harmonic Distortion
THD: 1 % at 6 ohms, 1 kHz, 2-ch driven THD: 0.9 % at 6 ohms, 1 kHz, 1-ch driven
Dolby Digital EX Dolby Digital Dolby ProLogic, ProLogic II Dolby Dual Mono Dolby TrueHD Dolby Digital+ DTS-HD Master Audio DTS-HD High-Resolution DTS 96/24 DTS Neo 6 DTS-ES (Matrix 6.1 / Discrete 6.1) DTS LPCM (2-ch / 5.1-ch / 7.1-ch) via HDMI
PLII Movie PLIIx Movie PLII Music Portable Audio Enhancer PLIIx Music Stadium Sports Sound Field Link Live Concert Multi Stereo Neo:6 Music Neo:6 Cinema A.F.D. Auto Pure Direct HD-D.C.S. Analog Direct Hall (large hall) Headphone 2-channel Headphone Direct Jazz Club 2-channel Stereo