Yamaha RX-V671 vs Onkyo TX-SR393 review

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Rating 5 5

AV receivers comparison chart

Yamaha RX-V671 vs Onkyo TX-SR393 review

Yamaha RX-V671
vs
Onkyo TX-SR393

An affordable AV receiver is always a good option to consider, so Yamaha RX-V671 vs Onkyo TX-SR393 comparison definitely makes sense.

Amplifier

A significant difference between the receivers in the number of channels, Yamaha RX-V671 has 7.1 versus 5.2 for Onkyo TX-SR393. Regarding power, then RX-V671 has such a W/Ohm ratio - 90/8, 150/4 when TX-SR393 has a power of 80/8, 155/6. The THD is 0.09% for the RX-V671 but 0.08% for the TX-SR393.

Audio features

Characteristics of digital to analog converter (DAC) are different, Burr-Brown 192 KHz/24-bit for RX-V671 and AKM 384 KHz/32-bit for the TX-SR393. Only the RX-V671 supports Bi-amping feature. The Yamaha RX-V671 can transmit an audio signal directly to the amplifier and bypasses any DSP processing.

Connectivity

Both models do not have WI-FI support. Rivals from our review have Bluetooth support. Each of these units does not support Apple Music. Competitors do not have built-in Spotify service. Compared AV receivers retain the quality of 4K/60Hz signal when transmitting from a source to a TV or projector. HDMI signal transmission in standby mode is implemented in each of the devices. Both rivals can scale the resolution of the incoming HDMI signal. Dolby Vision technology found support only on the TX-SR393.

Extensive connections

The Yamaha RX-V671 has 6/1 HDMI inputs/outputs versus 4/1 HDMI connectors of the Onkyo TX-SR393.Yamaha RX-V671 connectionsOnkyo TX-SR393 connections The HDMI Audio Return Channel (ARC) feature supports both devices. Unfortunately, HDMI eARC is not available on monitored devices. The Consumer Electronics Control (CEC) feature is present in most modern AV receivers and the models in our comparison are no exception. Both models support the standard HDCP 2.2. The RX-V671 has a built-in phono stage for connecting a vinyl player.

Additional features

Each of the AV receivers from our review supports 2 Multi-room zones. A voice control is not available. An ECO mode is not present in each of the AV receivers. Unfortunately, the setup assistant is not available in each of the models.

Multichannel surround

Only the TX-SR393 has a Dolby Atmos multichannel audio format support. A surround technology DTS:X is supported only by the TX-SR393.

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General

Item

Yamaha RX-V671
Onkyo TX-SR393

Model

RX-V671
TX-SR393

Brand

Yamaha
Onkyo

Reviews

263
17

Amplifier

Channels

7.1
5.2

Stereo power (RMS), W/Ohm

90/8, 150/4
80/8, 155/6

Output impedance, Ohm

8, 4
8, 6

Frequency response

10Hz-100KHz
10Hz-100KHz

THD in stereo, %

0.09
0.08

Audio features

Digital to analog converter (DAC)

Burr-Brown 192 KHz/24-bit
AKM 384 KHz/32-bit

Bi-amping

Pure direct (straight)

Auto speaker calibration

YPAO
AccuEQ

Speaker A/B switching

Other audio features

CINEMA DSP 3D, Compressed Music Enhancer
Advanced Music Optimizer, Hi-Res audio, CinemaFILTER

Connectivity

Wi-Fi

USB

1 (USB 2.0)
1 (USB 2.0)

Bluetooth

Ethernet (RJ45)

1

DLNA

MHL

Streaming services

Apple Music (AirPlay)

Amazon Music

Spotify

Other streaming services

Napster
has not

Extensive connection

HDMI input/output

6/1
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)

1
2

Headphone output

1 x 6.3
1 x 6.3

Optical digital input

2
1

Coaxial digital input

2
1

Composite input

5
2

Component input/output

2/1
0/0

Phono (MM) input

Front panel connectors

USB, HDMI, phones, setup mic, AUX
phones, setup mic

Multi channel preamp output

Video features

HDR (High Dynamic Range)

HDR10

4K signal pass-through

4K/60Hz
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

DeepColor, x.v.Color
DeepColor, x.v.Color, HLG, BT.2020

Additional features

Voice control

App control

iPhone, iPod, Android
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

network, USB
USB

Other additional features

has not
has not

Multi-room

Multi-room zones

2
2

Zone audio output

speaker, preout
speaker

Zone HDMI output

Multi-room control

has not
has not

RS-232

0
0

Remote control input/output (IR)

1/1
0/0

DC trigger output (12V)

1
0

Multichannel surround

Dolby Atmos

Dolby TrueHD

Dolby Surround

Dolby (other)

Dolby Digital Plus, Dolby Pro Logic
Dolby Digital Plus, Dolby Atmos Height Virtualization

DTS:X

DTS HD Master

DTS Virtual:X

DTS Neural:X

DTS (other)

DTS 96/24, DTS-HD, DTS-EXPRESS
DTS-ES, DTS 96/24, DTS-HD, DTS-EXPRESS

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

400
445

Standby consumption, W

0.1
0.1

Removable power cord

User manual

Manual

Dimensions

Size W x H x D, cm/inches

43.5 x 16.1 x 36.3/17 x 6.3 x 14.1
43.5 x 16 x 32.8/17 x 6.3 x 12.8

Weight, kg/lbs

10.5/22
8.2/18.1

Other

Release year

2011
2019
Yamaha RX-V671
Onkyo TX-SR393
Yamaha RX-V671
Onkyo TX-SR393

AV receivers SoundInspiration comparison rating

  • better
  • worse
  • 6.1
  • 5.2
  • 6.1Yamaha RX-V671
  • 5.2Onkyo TX-SR393