Add receiver to compare
We didn't find anything to show here
Common
Model
TX-SR373
STRDH550
Brand
Onkyo
Sony
Rating
4.2 of 5
3.9 of 5
Reviews
67
1011
Functions
Digital player
Internet radio
Network audio player
Amplifier class
D
Audio formats
AAC
AIFF
Apple lossless
DSD
FLAC
MP3
WAV
WMA
Built-in decoders
DTS neural:X
DTS-HD master audio
DTS:X
Dolby atmos
Dolby digital plus
Dolby surround
Dolby true HD
Power device
Operational power consumption
210 W
200 W
Standby power consumption
0.3 W
0.3 W
Built-in display
Type
fluorescent
fluorescent
Colour
black
black
Amplifier
Total output power
500 W
725 W
Output power per channel
100 W
145 W, 90 W
Output impedance per channel
8 Ohm
6 Ohm
Frequency response
20 Hz-20 kHz
20 Hz-20 kHz
Total harmonic distortion
0.09 %
0.09 %
Number of channels
5
5
Signal-to-noise ratio
100 dB
105 dB
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
2
has not
Optical digital inputs
1
2
Coaxial digital inputs
1
1
HDMI inputs
4
4
HDMI outputs
1
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 qty
30
60
Additional features
A-B speaker switch
AIR Studios monitor certification
Three-zone capability
X.v.Color
Advanced sound retriever (ASR) technology
Apple air-play support
Audio return channel (ARC)
Bi-amplifying
Deep color
MCACC Pro
Auto power off
Pure direct mode
Dual-zone capability
Smartphone remote control
Sound features
Sound output mode
Surround Sound
Surround Sound
Audio D/A converter
24bit / 192kHz
24bit / 192kHz
Surround sound effects
Theater-Dimensional Virtual Surround
HD Digital Cinema Sound
Surround system class
5.2 channel
5.2 channel
Digital sound processor (DSP)
DSP preset qty
6
Digital content protection
HDCP 2.2
Clock
Built-in clock
Sleep timer
Dimensions
Shipping size
12.8 x 17.1 x 6.6 inches
19.5 x 15.7 x 9.2 inches
Product weight
17.6 pounds
19 pounds
Onkyo TX-SR373 overview
Sony STRDH550 overview
AV receivers comparison rating
- 19.5Onkyo TX-SR373
- 7.5Sony STRDH550
The best receiver is Onkyo TX-SR373. Check Onkyo TX-SR373 price on Amazon
We've tested hundreds of receivers, analysed all technical characteristics and features to find the Best AV Receiver 2018 for you.
Latest receiver comparisons
Popular receiver comparisons
