Denon AVR-X6400H vs Pioneer SC-LX701 review

Votes 1 1
Rating 5 5
Denon AVR-X6400H
vs
Pioneer SC-LX701

What is better - Denon AVR-X6400H vs Pioneer SC-LX701?

Amplifier

The number of channels for receivers is different - 11.2 versus 9.2, respectively, for devices. In terms of power, there are differences, the AVR-X6400H has such a ratio W/Ohm - 140/8 20Hz-20KHz, 250/6 1KHz, while the SC-LX701 has a power of 135/8 20Hz-20KHz, 185/6 1KHz. The value of total harmonic distortion is also different, and for the AVR-X6400H it is 0.05%, but for the SC-LX701 it is 0.08%.

Audio features

The manufacturer installed different DACs, the AVR-X6400H received the model AK4458 384 KHz/32-bit, but the SC-LX701 is equipped with ESS SABRE32 Ultra 192KHz/32-bit. Each of the compared opponents supports Bi-amping. Both Denon AVR-X6400H and Pioneer SC-LX701 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, AirPlay 2 versus AirPlay respectively. Access to the Spotify service is on each of the competitors. The number of available streaming services varies for receivers, the Denon AVR-X6400H works with Deezer, TIDAL, Pandora, Napster, SiriusXM, TuneIn Radio, iHeart Radio, Sound Cloud, but the Pioneer SC-LX701 works with Deezer, TIDAL, Pandora, TuneIn Radio.

Video features

Support for the HDR function can only boast of each of the AV receivers. The quality of 4K 60p 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 AVR-X6400H and the SC-LX701. Each of the devices can increase the resolution of the incoming video signal. Each of the participants of the comparison has a Dolby Vision.

Extensive connections

The number of HDMI inputs/outputs varies depending on the receiver, the AVR-X6400H has 8/3, and the SC-LX701 has 8/2.Denon AVR-X6400H connectionsPioneer SC-LX701 connections HDMI Audio Return Channel is implemented in both devices. HDMI eARC is only supported by the AVR-X6400H. When comparing receivers, it becomes clear that each of the rivals can work with HDMI CEC. AVR-X6400H and SC-LX701 support the standard HDCP 2.2. Like most receivers, our models have a built-in phono stage for connecting a vinyl player.

Additional features

Ability to create 3 Multi zones inherent in both AV receivers. There is an ECO mode in AVR-X6400H. The Denon AVR-X6400H and the Pioneer SC-LX701 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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Common

Product

Denon AVR-X6400H
Pioneer SC-LX701

Model

AVR-X6400H
SC-LX701

Brand

Denon
Pioneer

Reviews

57
104

Amplifier

Channels

11.2
9.2

Stereo power (RMS), W/Ohm

140/8 20Hz-20KHz, 250/6 1KHz
135/8 20Hz-20KHz, 185/6 1KHz

Output impedance, Ohm

8, 6
8, 6

Frequency response

10Hz-100KHz

THD in stereo, %

0.05
0.08

Audio features

Digital to analog converter (DAC)

AK4458 384 KHz/32-bit
ESS SABRE32 Ultra 192KHz/32-bit

Bi-amping

Pure direct (straight)

Auto speaker calibration

Audyssey MultEQ XT32
MCACC Pro

Speaker A/B switching

Connectivity

Wi-Fi

2.4/5GHz

USB

1 (USB 2.0)
1 (USB 2.0)

Bluetooth

Ethernet (RJ45)

1
1

Streaming services

Apple Music (AirPlay)

AirPlay, AirPlay 2
AirPlay

Google Play Music

Amazon Music

Spotify

Other streaming services

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

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

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

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
IP Control

Extensive connection

HDMI input/output

8/3
8/2

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
3

Coaxial digital input

2
2

Composite input

5
2

Component input/output

2/1
2/1

Phono (MM) input

Front panel connectors

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

Multi channel preamp output

Multi-room

Multi-room zones

3
3

Zone audio output

speaker, preout
speaker, preout

Zone HDMI output

Multi-room control

HEOS App, Denon 2016 AVR Remote
Pioneer Control App, FlareConnect

RS-232

1
1

Remote control input/output (IR)

1/1
2/1

DC trigger output (12V)

2
2

Multichannel surround

Dolby Atmos

Dolby TrueHD

Dolby Surround

DTS:X

DTS HD Master

DTS Virtual:X

Auro-3D

Power

Operational power consumption, W

750
310

Standby consumption, W

0.1
0.15

Removable power cord

User manual

Manual

Dimensions

Size W x H x D, cm/inches

43.1 x 15.2 x 38.1/17.1 x 6.6 x 15.5
43.5 x 18.5 x 44.1/17 x 7 x 17.3

Weight, kg/lbs

14.4/32
15/33.1
Denon AVR-X6400H
Pioneer SC-LX701
Denon AVR-X6400H
Pioneer SC-LX701

AV receivers SoundInspiration comparison rating

  • better
  • worse
  • 9.4
  • 8.5
  • 9.4Denon AVR-X6400H
  • 8.5Pioneer SC-LX701

The Denon AVR-X6400H is better receiver in this comparison. Check Denon AVR-X6400H price