Marantz AV7703 vs Onkyo TX-NR555

Marantz AV7703
vs
Onkyo TX-NR555

An affordable AV receiver is always a good option to consider, so Marantz AV7703 vs Onkyo TX-NR555 comparison definitely makes sense. The AV7703 has 11.2 channels amplifier and the TX-NR555 7.2 channels. Both receivers have support for Dolby Atmos multichannel audio format. The surround sound technology DTS:X is supported by devices. We have evaluated both AV receivers, AV7703 has an overall score of 9.4 out of 10 vs 7 out of 10 for TX-NR555.

Advantages Marantz AV7703 over Onkyo TX-NR555

  • Has an A/B switch for the front speakers
  • Dolby Vision compatible
  • Has a GUI (Graphic User Interface)
  • Setup assistant

Common strengths

  • Bi-amp capability
  • Pure direct/Straight decode mode is enabled
  • Phono (MM) input
Votes 1 1
Rating 5 5

AV receivers comparison chart

Marantz AV7703

Marantz AV7703 review

Dec 27, 2019

Meet Marantz AV7703 specs presented in Marantz AV7703 review. The extremely versatile AV7703 handles any multichannel high-resolution audio format beautifully and expertly. Article navigation Feat...

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Common

Product

Marantz AV7703
Onkyo TX-NR555

Model

AV7703
TX-NR555

Brand

Marantz
Onkyo

Reviews

28
296

Amplifier

Channels

11.2
7.2

Stereo power (RMS), W/Ohm

130/6 1KHz

Output impedance, Ohm

6

Frequency response

10Hz-100KHz
10Hz-100KHz

THD in stereo, %

0.08

Audio features

Digital to analog converter (DAC)

192KHz/32-bit
Hi-Grade 384 KHz/32-bit

Bi-amping

Pure direct (straight)

Auto speaker calibration

Audyssey MultEQ XT32
AccuEQ

Speaker A/B switching

Other audio features

Hi-Res audio, Audyssey Dynamic Volume, Audyssey LFC
Double Bass Function, CinemaFILTER

Connectivity

Wi-Fi

2.4/5GHz
2.4/5GHz

USB

1 (USB 2.0)
1 (USB 2.0)

Bluetooth

Ethernet (RJ45)

1
1

DLNA

MHL

Streaming services

Apple Music (AirPlay)

AirPlay, AirPlay 2
AirPlay

Google Play Music

Amazon Music

Spotify

Other streaming services

Deezer, TIDAL, Pandora, Napster, iHeart Radio, SiriusXM, Sound Cloud
Deezer, TIDAL, Pandora

Extensive connection

HDMI input/output

8/3
6/1

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

2
1

Composite input

3
2

Component input/output

3/1
2/0

Phono (MM) input

Front panel connectors

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

Multi channel preamp output

Video features

HDR (High Dynamic Range)

4K signal pass-through

4K 60p
4K 60p

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

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

Additional features

Voice control

Amazon Alexa, Google Assistant, Siri, Josh.AI

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

network, USB
network, USB

Other additional features

IP Control
has not

Multi-room

Multi-room zones

3
2

Zone audio output

preout
speaker, preout

Zone HDMI output

Multi-room control

Marantz 2016 AVR Remote App, HEOS App
FlareConnect

RS-232

1
0

Remote control input/output (IR)

1/0
0/0

DC trigger output (12V)

2
0

Multichannel surround

Dolby Atmos

Dolby TrueHD

Dolby Surround

Dolby (other)

Dolby Digital Plus
has not

DTS:X

DTS HD Master

DTS Virtual:X

DTS Neural:X

DTS (other)

has not
has not

Auro-3D

IMAX Enhanced

Multichannel stereo

Audio file formats

MP3

WMA

AAC

WAV

FLAC

ALAC

Other audio file formats

AIFF
has not

Power

Operational power consumption, W

60
460

Standby consumption, W

0.2
0.1

Removable power cord

User manual

Manual

Dimensions

Size W x H x D, cm/inches

43.1 x 40.6 x 17.7/17.3 x 16.2 x 7.3
43.5 x 17.3 x 37.8/17 x 6.7 x 14.5

Weight, kg/lbs

10/22.9
9.4/20.7
Marantz AV7703
Onkyo TX-NR555
Marantz AV7703
Onkyo TX-NR555

AV receivers CHooseratoR comparison rating

  • better
  • worse
  • 9.4
  • 7
  • 9.4Marantz AV7703
  • 7Onkyo TX-NR555

The Marantz AV7703 is better receiver in this comparison - check Marantz AV7703 price.