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Compare 3 products

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Denon AVR-X6400H Av Receiver
Denon AVR-X6400H
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Marantz SR8012 Av Receiver
Marantz SR8012
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Yamaha RX-A840 Av Receiver
Yamaha RX-A840
Available colors
Editiorial reviews
4
4 editorial reviews
This Denon delivers a captivating home cinema performance.Read more
The Denon AVRX6400H is a high-end receiver that packs in all the features you’re likely to need. I tested one for a couple weeks and came away impressed.Read more
Denon's latest AVR offers unrivaled features and Auro3D out of the box, and delivers immersive, hyper-realistic sound. A cracking receiver.Read more
Read editorial reviews
4
4.8 out of 5
4 user ratings
5 stars
100 %
4 stars
0 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
1
1 editorial reviews
Best home cinema amp £700-£1000, Awards 2015. An entertaining home cinema receiver with a few tricks up its sleeve.Read more
Read editorial reviews
User rating
45
4.0 out of 5
45 user ratings
5 stars
33 %
4 stars
42 %
3 stars
15 %
2 stars
6 %
1 stars
2 %
75
3.6 out of 5
75 user ratings
5 stars
29 %
4 stars
29 %
3 stars
21 %
2 stars
13 %
1 stars
6 %
41
4.0 out of 5
41 user ratings
5 stars
29 %
4 stars
48 %
3 stars
19 %
2 stars
2 %
1 stars
0 %

General

Receiver typeSurroundSurroundSurround

Connectivity

Connectivity technologyWiredWired & Wireless
N/A
Composite video out122
Composite video in455
Component video (YPbPr/YCbCr) out111
Component video (YPbPr/YCbCr) in232
Digital audio optical in222
Digital audio coaxial in222
Pre-out connectivityyes
N/A
N/A
Headphone outputs1
N/A
1
Number of HDMI inputs888
Number of HDMI outputs332
USB ports quantity1
N/A
1
Bluetoothyesyes
N/A
Ethernet LANyesyesyes
Ethernet LAN (RJ-45) ports111
RS-232 ports11
N/A
Remote (IR) input1
N/A
1
Wi-Fiyesyesyes
Mobile High-Definition Link (MHL)
N/A
N/A
yes
Remote (IR) output
N/A
N/A
1

Audio properties

Audio output channels11.211.27.2
Audio amplifieryesyes
N/A
Frequency range10 - 100000
N/A
N/A
Input impedance47000.0 Ω
N/A
N/A
Power output per channel (20-20KHz@8 Ohm)140.0 W140.0 W100.0 W
Power output per channel (1KHz@6 Ohm)205.0 W205.0 W
N/A
Signal-to-Noise Ratio (SNR)100.0 dB
N/A
N/A
Audio formats supported
  • ALAC
  • DSD
  • FLAC
  • WAV
N/A
  • FLAC
  • M4A
  • WAV
Audio decoders
  • DTS:X
  • Dolby Atmos
  • DTS Neo:X
  • DTS-HD Master Audio
  • DTS:X
  • Dolby Atmos
  • Dolby Pro Logic II
  • Dolby TrueHD
  • Dolby Digital Plus
  • Dolby Pro Logic IIx
  • Dolby TrueHD
  • DTS-HD Master Audio
Audio Return Channel (ARC)
N/A
yesyes
Equalizer
N/A
yesyes
Volume control
N/A
RotaryRotary
Audio D/A Converter (DAC)
N/A
N/A
24-bit/192kHz
Audio A/D Converter (ADC)
N/A
N/A
24-bit/96kHz
Digital Signal Processing (DSP)
N/A
N/A
yes
Power output per channel (1KHz@8 Ohm)
N/A
N/A
160.0 W
Total Harmonic Distortion (THD)
N/A
N/A
0.09 %

Video

3Dyesyesyes
Video upscaling
N/A
yesyes
Deep colour support
N/A
N/A
yes
x.v.Color support
N/A
N/A
yes

Design

Colour of product
  • Black
  • Silver
Black
  • Titanium
  • Black
Display type
N/A
LCD
N/A

Dimensions

Width17.09 in17.32 in17.13 in
Depth15.47 in17.72 in14.53 in
Height6.57 in7.28 in6.73 in
Weight511.47 oz613.77 oz373.9 oz

Features

Handheld remote controlyesyesyes
AirPlayyesyesyes
Apple dockingno
N/A
N/A
Graphical user interface (GUI)
N/A
yes
N/A
On Screen Display (OSD)
N/A
N/A
yes

Often compared with Denon AVR-X6400H

Often compared with Marantz SR8012