Sony STR DH550 review
May 20, 2019
The poor sound quality of many HDTVs is a long-established fact. I do not stop repeating the advice to buy a multichannel sound system as a replacement for tiny speakers. Have you decided yet which r...
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Common
Product
Onkyo TX-RZ710
Sony STR DH550
Model
TX-RZ710
STR DH550
Brand
Onkyo
Sony
Rating
4.0 of 5
3.8 of 5
Reviews
70
1055
Amplifier
Total output power
560 W
725 W
Output power per channel
110 W, 180 W
145 W, 90 W
Output impedance per channel
6 Ohm, 8 Ohm
6 Ohm
Frequency response
5 Hz-100 kHz
20 Hz-20 kHz
Total harmonic distortion
0.08 %
0.09 %
Number of channels
7
5
Signal-to-noise ratio
100 dB
105 dB
Functions
Digital player
Internet radio
Network audio player
Audio formats
AAC
AIFF
Apple lossless
FLAC
MP3
WAV
WMA
Built-in decoders
DTS:X
Dolby Atmos
Dolby digital plus
Dolby surround
Dolby true HD
Built-in display
Type
fluorescent
fluorescent
Colour
black
black
Connectivity interfaces
Bluetooth
Wi-Fi
IEEE 802.3
IEEE 802.3u
Signal processing
HDMI pass-through
up to 4K
up to 4K
Video conversion/scaling
HDMI to HDMI scaling, analog to HDMI up conversion
HDMI to HDMI scaling, analog to HDMI up conversion
3D pass-through
Upscaling via HDMI
up to 4K
up to 4K
Connector type
AV inputs
8
has not
Optical digital inputs
2
2
Coaxial digital inputs
1
1
HDMI inputs
8
4
HDMI outputs
2
1
Optical digital outputs
has not
has not
Coaxial digital outputs
has not
has not
Subwoofer outputs
2
2
USB
1
1
Phones
1
1
Media content source
Bluetooth
Network
USB-host
Radio
Tuner type
digital
digital
Tuner bands
AM/FM
AM/FM
Preset station
40
60
Additional features
A-B speaker switch
Three-zone capability
Advanced sound retriever (ASR) technology
Apple air-play support
Audio return channel (ARC)
Bi-amplifying
Auto power off
Pure direct mode
Dual-zone capability
Smartphone remote control
Sound features
Audio D/A converter
32bit / 384kHz
24bit / 192kHz
Surround sound effects
Theater-Dimensional Virtual Surround
HD Digital Cinema Sound
Surround system class
7.2 channel
5.2 channel
Digital content protection
HDCP 2.2
Clock
Built-in clock
Sleep timer
Power device
Operational power consumption
600 W
200 W
Standby power consumption
0.1 W
0.3 W
Dimensions
Dimensions
17.2 x 15.8 x 8 inches
19.5 x 15.7 x 9.2 inches
Weight
23.1 pounds
19 pounds
AV receivers HelpToChoose comparison rating
- 26.1Onkyo TX-RZ710
- 11.4Sony STR DH550
Onkyo TX-RZ710 is better receiver in this comparison. Check Onkyo TX-RZ710 price
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