Dec 13, 2019
In the beginning of the 2018 Sony announced a 4K HDR STR-DH790 7.2ch AV receiver with Dolby Atmos. This unit provides comfortable sound for large screens that can be adapted for viewing in any home. ...
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Sony STR-DH790 vs Sony STR DH550
Sony
str-dh790.jpg
Oct 04, 2019
The receiver has a rated power of 145 watts per channel with a resistance of 6 ohms. With such an amplifier power, the STR DH550 can work in multi-room mode (Second Zone) without any problems which ...
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Common
Product
Sony STR-DH790
Sony STR DH550
Model
STR-DH790
STR DH550
Brand
Sony
Sony
Reviews
713
1218
Amplifier
Channels
7.2
5.2
Stereo power (RMS), W/Ohm
90/6
90/6
Output impedance, Ohm
6
6
Frequency response
10Hz-100KHz
10Hz-100KHz
THD in stereo, %
0.09
0.09
Audio features
Digital to analog converter (DAC)
192 KHz/24-bit
192 KHz/24-bit
Bi-amping
Pure direct (straight)
Auto speaker calibration
DCAC
DCAC
Speaker A/B switching
Other audio features
Hi-Res audio
has not
Connectivity
Wi-Fi
USB
1 (USB 2.0)
1 (USB 2.0)
Bluetooth
Ethernet (RJ45)
DLNA
MHL
Streaming services
Apple Music (AirPlay)
Amazon Music
Spotify
Other streaming services
has not
has not
Extensive connection
HDMI input/output
4/1
4/1
HDMI ARC (Audio Return Channel)
HDMI eARC (Enhanced Audio Return Channel)
HDMI CEC
Digital content protection (HDCP)
HDCP 2.2
HDCP 2.2
Subwoofer output (LFE)
2
2
Headphone output
1 x 6.3
1 x 6.3
Optical digital input
1
2
Coaxial digital input
1
1
Composite input
0
2
Component input/output
0/0
0/0
Phono (MM) input
Front panel connectors
phones, setup mic
USB, phones, setup mic
Multi channel preamp output
Video features
HDR (High Dynamic Range)
HDR10
4K signal pass-through
4K/60Hz
8K signal pass-through
HDMI signal pass-through
3D signal pass-through
HDMI pass-through in standby mode
Video conversion
analog to HDMI
Analog to HDMI scaling
HDMI to HDMI scaling
Dolby Vision
Other video features
HLG
DeepColor, x.v.Color
Additional features
Voice control
App control
iPhone, iPad, iPod, Android
iPhone, iPod, Android
Display
colour OSD
fluorescent
Tuner
AM, FM
AM, FM
Sleep timer
Auto power off
ECO mode
Graphical user interface (GUI)
Setup assistant
Firmware update
USB
USB
Other additional features
has not
has not
Multi-room
Multi-room zones
has not
has not
Zone audio output
has not
has not
Zone HDMI output
has not
has not
Multi-room control
has not
has not
RS-232
0
0
Remote control input/output (IR)
0/0
0/0
DC trigger output (12V)
0
0
Multichannel surround
Dolby Atmos
Dolby TrueHD
Dolby Surround
Dolby (other)
Dolby Digital Plus
Dolby Digital Plus
DTS:X
DTS HD Master
DTS Virtual:X
DTS Neural:X
DTS (other)
DTS-ES, DTS 96/24
DTS-ES, DTS 96/24
Auro-3D
IMAX Enhanced
Multichannel stereo
Audio file formats
MP3
WMA
AAC
WAV
FLAC
ALAC
Other audio file formats
has not
has not
Power
Operational power consumption, W
240
200
Standby consumption, W
0.3
0.3
Removable power cord
Dimensions
Size W x H x D, cm/inches
43 x 13.3 x 29.7/ 17 x 5.3 x 11.4
43 x 15.6 x 33/17 x 6 x 13
Weight, kg/lbs
7.4/15.4
7.6/16.2
Other
Release year
2018
2014
AV receivers CHooseratoR comparison rating
- 5.3Sony STR-DH790
- 3.7Sony STR DH550
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