Onkyo TX-SR343 vs Denon AVRX6300H review

Votes 1 1
Rating 5 5

AV receivers comparison chart

Onkyo TX-SR343 vs Denon AVRX6300H review

Onkyo TX-SR343
vs
Denon AVRX6300H

Onkyo TX-SR343 vs Denon AVRX6300H comparison definitely makes sense.

Amplifier

A significant difference between the receivers in the number of channels, Onkyo TX-SR343 has 5.1 versus 11.2 for Denon AVRX6300H. Regarding power, then TX-SR343 has such a W/Ohm ratio - 100/6 when AVRX6300H has a power of 140/8, 175/6. The THD is 0.08% for the TX-SR343 but 0.05% for the AVRX6300H.

Audio features

Characteristics of digital to analog converter (DAC) are different, TI Burr-Brown 192 KHz/24-bit for TX-SR343 and 192 KHz/32-bit for the AVRX6300H. Only the AVRX6300H supports Bi-amping feature. The Denon AVRX6300H can transmit an audio signal directly to the amplifier and bypasses any DSP processing.

Connectivity

Only the Denon AVRX6300H can connect to the Internet via WI-FI. Rivals from our review have Bluetooth support. Only the AVRX6300H supports Spotify.

Video features

Only the Denon AVRX6300H has support for High dynamic range (HDR). 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. The AVRX6300H can scale the input HDMI signal, unlike the TX-SR343. Dolby Vision technology found support only on the AVRX6300H.

Extensive connections

The Onkyo TX-SR343 has 4/1 HDMI inputs/outputs versus 8/3 HDMI connectors of the Denon AVRX6300H.Onkyo TX-SR343 connectionsDenon AVRX6300H 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 AVRX6300H has a built-in phono stage for connecting a vinyl player. An ECO mode is only available for the AVRX6300H. The setup assistant will help you configure Denon AVRX6300H.

Multichannel surround

Only the AVRX6300H has a Dolby Atmos multichannel audio format support. A surround technology DTS:X is supported only by the AVRX6300H.

Add receiver to comparison
We didn't find anything to show here

General

Item

Onkyo TX-SR343
Denon AVRX6300H

Model

TX-SR343
AVRX6300H

Brand

Onkyo
Denon

Reviews

0
32

Amplifier

Channels

5.1
11.2

Stereo power (RMS), W/Ohm

100/6
140/8, 175/6

Output impedance, Ohm

6
8, 6

Frequency response

10Hz-100KHz
10Hz-100KHz

THD in stereo, %

0.08
0.05

Audio features

Digital to analog converter (DAC)

TI Burr-Brown 192 KHz/24-bit
192 KHz/32-bit

Bi-amping

Pure direct (straight)

Auto speaker calibration

Audyssey MultEQ XT32

Speaker A/B switching

Other audio features

Theater-Dimensional, CinemaFILTER
Audyssey Dynamic Volume, Audyssey Dynamic EQ, Audyssey LFC, Compressed Audio Restorer

Connectivity

Wi-Fi

USB

1 (USB 2.0)
1 (USB 2.0)

Bluetooth

Ethernet (RJ45)

1

DLNA

MHL

Streaming services

Apple Music (AirPlay)

AirPlay, AirPlay 2

Amazon Music

Spotify

Other streaming services

has not
Deezer, TIDAL, Pandora, Napster, SiriusXM, TuneIn Radio, iHeart Radio, Sound Cloud

Extensive connection

HDMI input/output

4/1
8/3

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
2

Coaxial digital input

1
2

Composite input

3
4

Component input/output

2/0
2/1

Phono (MM) input

Front panel connectors

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

Multi channel preamp output

Video features

HDR (High Dynamic Range)

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

Analog to HDMI scaling

HDMI to HDMI scaling

Dolby Vision

Other video features

DeepColor, x.v.Color
BT.2020

Additional features

Voice control

Amazon Alexa, Google Assistant, Siri, Josh.AI

App control

iPhone, iPad, iPod
iPhone, iPad, iPod, Android, Amazon Kindle

Display

colour OSD
colour OSD

Tuner

AM, FM
AM, FM

Sleep timer

Auto power off

ECO mode

Graphical user interface (GUI)

Setup assistant

Firmware update

USB
network, USB

Other additional features

has not
IP Control

Multi-room

Multi-room zones

has not
3

Zone audio output

has not
speaker, preout

Zone HDMI output

has not

Multi-room control

has not
HEOS App, Denon 2016 AVR Remote

RS-232

0
1

Remote control input/output (IR)

1/0
1/1

DC trigger output (12V)

0
2

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 Neo:6 Cinema, DTS 96/24, 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

340
750

Standby consumption, W

0.3
0.1

Removable power cord

User manual

Manual

Dimensions

Size W x H x D, cm/inches

53.7 x 26.5 x 41.6/ 20.8 x 10.2 x 16.1
43.5 x 15.2 x 38.2/17 x 6 x 15.1

Weight, kg/lbs

10.5/22
14.1/31.1

Other

Release year

2015
2016
Onkyo TX-SR343
Denon AVRX6300H
Onkyo TX-SR343
Denon AVRX6300H

AV receivers SoundInspiration comparison rating

  • better
  • worse
  • 4.3
  • 9.1
  • 4.3Onkyo TX-SR343
  • 9.1Denon AVRX6300H