Denon AVR-S540BT vs Onkyo TX-NR575 review

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AV receivers comparison chart

Denon AVR-S540BT vs Onkyo TX-NR575 review

Denon AVR-S540BT
vs
Onkyo TX-NR575

The present review is aimed to compare two AV receivers - Denon AVR-S540BT vs Onkyo TX-NR575 that are meant to satisfy the needs of cinema and music lovers.

Amplifier

A significant difference between the receivers in the number of channels, Denon AVR-S540BT has 5.2 versus 7.2 for Onkyo TX-NR575. Regarding power, then AVR-S540BT has such a W/Ohm ratio - 70/8, 90/6 when TX-NR575 has a power of 135/6. The THD is the same and is 0.08%.

Audio features

Characteristics of digital to analog converter (DAC) are different, 192 KHz/32-bit for AVR-S540BT and 384 KHz/32-bit for the TX-NR575. Only the TX-NR575 supports Bi-amping feature. The Onkyo TX-NR575 can transmit an audio signal directly to the amplifier and bypasses any DSP processing. Rivals from our review have Bluetooth support. Spotify can be used on each receiver. The AVR-S540BT can work with the audio stream from TIDAL, Pandora, and the TX-NR575 can receive a content from Deezer, TIDAL, Pandora, TuneIn Radio. 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 competitors are not able to scale the HDMI signal. The HDR standard - Dolby Vision is supported by these receivers.

Extensive connections

The Denon AVR-S540BT has 5/1 HDMI inputs/outputs versus 4/1 HDMI connectors of the Onkyo TX-NR575.Denon AVR-S540BT connectionsOnkyo TX-NR575 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 TX-NR575 has a built-in phono stage for connecting a vinyl player. A voice control is not available. An ECO mode is only available for the AVR-S540BT. Both AVR-S540BT and TX-NR575 can be configured using the Setup assistant.

Multichannel surround

Only the TX-NR575 has a Dolby Atmos multichannel audio format support. A surround technology DTS:X is supported only by the TX-NR575.

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General

Item

Denon AVR-S540BT
Onkyo TX-NR575

Model

AVR-S540BT
TX-NR575

Brand

Denon
Onkyo

Reviews

763
288

Amplifier

Channels

5.2
7.2

Stereo power (RMS), W/Ohm

70/8, 90/6
135/6

Output impedance, Ohm

8, 6
6

Frequency response

10Hz-100KHz
10Hz-100KHz

THD in stereo, %

0.08
0.08

Audio features

Digital to analog converter (DAC)

192 KHz/32-bit
384 KHz/32-bit

Bi-amping

Pure direct (straight)

Auto speaker calibration

Audyssey MultEQ
AccuEQ

Speaker A/B switching

Other audio features

Compressed Audio Restorer
Hi-Res audio, Theater-Dimensional

Connectivity

Wi-Fi

2.4/5GHz

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

TIDAL, Pandora
Deezer, TIDAL, Pandora, TuneIn Radio

Extensive connection

HDMI input/output

5/1
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)

2
2

Headphone output

1 x 6.3
1 x 6.3

Optical digital input

2
2

Coaxial digital input

1
1

Composite input

2
2

Component input/output

0/0
0/0

Phono (MM) input

Front panel connectors

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

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 scaling

HDMI to HDMI scaling

Dolby Vision

Other video features

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

Additional features

Voice control

App control

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

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
2

Zone audio output

has not
speaker, preout

Zone HDMI output

has not

Multi-room control

has not
FlareConnect

RS-232

0
0

Remote control input/output (IR)

0/0
0/0

DC trigger output (12V)

0
0

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

Auro-3D

IMAX Enhanced

Multichannel stereo

Audio file formats

MP3

WMA

AAC

WAV

FLAC

ALAC

Other audio file formats

AIFF
AIFF

Power

Operational power consumption, W

310
480

Standby consumption, W

0.1
0.15

Removable power cord

User manual

Manual

Dimensions

Size W x H x D, cm/inches

43.5 x 15.2 x 30.4/17 x 6 x 12.6
43.5 x 17.3 x 32.8/17 x 6.8 x 13

Weight, kg/lbs

7.2/16.8
9/20.7

Other

Release year

2018
2017
Denon AVR-S540BT
Onkyo TX-NR575
Denon AVR-S540BT
Onkyo TX-NR575

AV receivers SoundInspiration comparison rating

  • better
  • worse
  • 5.5
  • 7
  • 5.5Denon AVR-S540BT
  • 7Onkyo TX-NR575