Onkyo TX-NR555 vs Marantz AV8805 review

Votes 1 1
Rating 5 5

AV receivers comparison chart

Onkyo TX-NR555 vs Marantz AV8805 review

Onkyo TX-NR555
vs
Marantz AV8805

What is better - Onkyo TX-NR555 vs Marantz AV8805?

Amplifier

The number of channels for receivers is different - 7.2 versus 13.2, respectively, for devices. A common feature for devices is the same total harmonic distortion - 0.08%.

Audio features

The manufacturer installed different DACs, the TX-NR555 received the model Hi-Grade 384 KHz/32-bit, but the AV8805 is equipped with AK4490 384 KHz/32-bit. Each of the compared opponents supports Bi-amping. Both Onkyo TX-NR555 and Marantz AV8805 can transmit an audio signal directly to the amplifier and bypasses any DSP processing. Each of the receivers has a Bluetooth connector. The contenders have differences in the supported services from Apple - AirPlay versus AirPlay, AirPlay 2 respectively. Access to the Spotify service is on each of the competitors. The number of available streaming services varies for receivers, the Onkyo TX-NR555 works with Deezer, TIDAL, Pandora, but the Marantz AV8805 works with Deezer, TIDAL, Pandora, SiriusXM, TuneIn Radio.

Video features

Support for the HDR function can only boast of each of the AV receivers. The quality of 4K/60Hz signal remains unchanged when transmitting from a source to a TV or projector via HDMI for both receivers. Signaling over HDMI in standby mode can provide the TX-NR555 and the AV8805. Video scaling is only possible with the AV8805. Operation with the Dolby Vision is only possible with the AV8805.

Extensive connections

The number of HDMI inputs/outputs varies depending on the receiver, the TX-NR555 has 6/1, and the AV8805 has 8/3.Onkyo TX-NR555 connectionsMarantz AV8805 connections HDMI Audio Return Channel is implemented in both devices. HDMI eARC is only supported by the AV8805. When comparing receivers, it becomes clear that each of the rivals can work with HDMI CEC. TX-NR555 and AV8805 support the standard HDCP 2.2. Like most receivers, our models have a built-in phono stage for connecting a vinyl player.

Additional features

Unlike the TX-NR555 where 2 Multi zones is provided, the AV8805 works with 3 Multi zones. There is an ECO mode in either AV receiver. The Marantz AV8805 can be properly configured using the setup assistant.

Multichannel surround

A Dolby Atmos multichannel audio format is available both models. A DTS:X surround technology is supported by devices from our comparison.

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General

Item

Onkyo TX-NR555
Marantz AV8805

Model

TX-NR555
AV8805

Brand

Onkyo
Marantz

Reviews

82
9

Amplifier

Channels

7.2
13.2

Stereo power (RMS), W/Ohm

130/6

Output impedance, Ohm

6

Frequency response

10Hz-100KHz
10Hz-100KHz

THD in stereo, %

0.08
0.08

Audio features

Digital to analog converter (DAC)

Hi-Grade 384 KHz/32-bit
AK4490 384 KHz/32-bit

Bi-amping

Pure direct (straight)

Auto speaker calibration

AccuEQ
Audyssey MultEQ XT32

Speaker A/B switching

Other audio features

Double Bass Function, CinemaFILTER
Audyssey Dynamic Volume, Audyssey Dynamic EQ, Compressed Audio Enhancer(MDAX2), Hi-Res audio

Connectivity

Wi-Fi

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, AirPlay 2

Amazon Music

Spotify

Other streaming services

Deezer, TIDAL, Pandora
Deezer, TIDAL, Pandora, SiriusXM, TuneIn Radio

Extensive connection

HDMI input/output

6/1
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)

2
2

Headphone output

1 x 6.3
1 x 6.3

Optical digital input

2
2

Coaxial digital input

1
2

Composite input

2
4

Component input/output

2/0
3/1

Phono (MM) input

Front panel connectors

phones, setup mic, 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
DeepColor, x.v.Color, BT.2020, HLG

Additional features

Voice control

Amazon Alexa, Google Assistant, Siri, Josh.AI

App control

iPhone, iPad, iPod, Android
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

has not
IP Control, Web Control

Multi-room

Multi-room zones

2
3

Zone audio output

speaker, preout
preout

Zone HDMI output

Multi-room control

FlareConnect
Marantz AVR Remote App, HEOS App

RS-232

0
1

Remote control input/output (IR)

0/0
1/1

DC trigger output (12V)

0
2

Multichannel surround

Dolby Atmos

Dolby TrueHD

Dolby Surround

Dolby (other)

has not
Dolby Digital Plus

DTS:X

DTS HD Master

DTS Virtual:X

DTS Neural:X

DTS (other)

has not
DTS-ES, DTS 96/24, DTS-HD, DTS-EXPRESS, DTS-Surround

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

460
900

Standby consumption, W

0.1
0.2

Removable power cord

User manual

Manual

Dimensions

Size W x H x D, cm/inches

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

Weight, kg/lbs

9.4/20.7
13.6/30.2

Other

Release year

2016
2018
Onkyo TX-NR555
Marantz AV8805
Onkyo TX-NR555
Marantz AV8805

AV receivers SoundInspiration comparison rating

  • better
  • worse
  • 7
  • 9.4
  • 7Onkyo TX-NR555
  • 9.4Marantz AV8805