Onkyo TX-SR373 vs Sony STR DH550

Onkyo TX-SR373

Onkyo TX-SR373 review

Nov 22, 2018

The Onkyo TX-SR373 has a really good power. For example, the operational power consumption is 210W, and power consumption in a standby mode is 0.3W. It has the economic mode (standby) and the opportu...

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Sony STR DH550

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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Votes 1 1
Rating 5 5

Common

Product

Onkyo TX-SR373
Sony STR DH550

Model

TX-SR373
STR DH550

Brand

Onkyo
Sony

Rating

4.0 of 5
3.8 of 5

Reviews

118
1055

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

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

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

30
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

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 content protection

HDCP 2.2

Clock

Built-in clock

Sleep timer

Power device

Operational power consumption

210 W
200 W

Standby power consumption

0.3 W
0.3 W

User manual

Manual

Dimensions

Dimensions

12.8 x 17.1 x 6.6 inches
19.5 x 15.7 x 9.2 inches

Weight

17.6 pounds
19 pounds
Onkyo TX-SR373
Sony STR DH550
Onkyo TX-SR373
Sony STR DH550

AV receivers HelpToChoose comparison rating

  • better
  • worse
  • 17
  • 11.4
  • 17Onkyo TX-SR373
  • 11.4Sony STR DH550

The Onkyo TX-SR373 is better receiver in this comparison. Check Onkyo TX-SR373 price

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