Yamaha RX-V677 review
Nov 16, 2018
A Yamaha RX-V677 is a great product of Japan’s company. It includes standard visual appearance, support of most modern services, dual-zone capability, AirPlay, and 3D pass-through feature. The ...
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Onkyo TX-NR656 review
May 20, 2019
Are you doubt to take Onkyo TX-NR656 or not? I will help you. I had a chance to test the receiver Onkyo TX-NR656. I use only a couple of days, but I have already thoroughly studied it. This device ha...
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Common
Product
Yamaha RX-V677
Onkyo TX-NR656
Model
RX-V677
TX-NR656
Brand
Yamaha
Onkyo
Rating
4.1 of 5
3.9 of 5
Reviews
572
261
Amplifier
Total output power
630 W
690 W
Output power per channel
105 W, 90 W
100 W, 170 W
Output impedance per channel
8 Ohm
6 Ohm, 8 Ohm
Frequency response
20 Hz-20 kHz
20 Hz-20 kHz
Total harmonic distortion
0.09 %
0.08 %
Number of channels
7
7
Signal-to-noise ratio
110 dB
106 dB
Functions
Amplifier class
Digital player
Internet radio
Network audio player
Audio formats
AAC
DSD
AIFF
Apple lossless
FLAC
MP3
WAV
WMA
Built-in decoders
DTS:X
DTS-HD master audio
DTS neural:X
Dolby Atmos
Dolby digital plus
Dolby surround
Dolby true HD
Built-in display
Type
fluorescent
fluorescent
Colour
black
black
Connectivity interfaces
Bluetooth
Wi-Fi
IEEE 802.3
IEEE 802.3u
Signal processing
HDMI pass-through
up to 4K
up to 4K
Video conversion/scaling
HDMI to HDMI scaling, analog to HDMI up conversion
3D pass-through
Upscaling via HDMI
up to 4K
up to 4K
Connector type
AV inputs
2
2
Optical digital inputs
2
2
Coaxial digital inputs
2
1
HDMI inputs
6
8
HDMI outputs
1
2
Optical digital outputs
has not
has not
Coaxial digital outputs
has not
has not
Subwoofer outputs
2
2
USB
1
1
Phones
1
1
Media content source
Bluetooth
Network
USB-host
Radio
Tuner type
digital
digital
Tuner bands
AM/FM
AM/FM
Preset station
40
40
Preset station qty
Additional features
A-B speaker switch
MCACC Pro
Deep color
X.v.Color
AIR Studios monitor certification
Three-zone capability
Advanced sound retriever (ASR) technology
Apple air-play support
Audio return channel (ARC)
Bi-amplifying
Auto power off
Pure direct mode
Dual-zone capability
Smartphone remote control
Sound features
Audio D/A converter
24bit / 192kHz
32bit / 384kHz
DSP preset qty
Sound output mode
Surround sound effects
CINEMA DSP 3D. SILENT CINEMA DSP. Virtual CINEMA DSP. Virtual CINEMA FRONT. Virtual Presence Speaker
Neural Surround. Theater-Dimensional Virtual Surround
Surround system class
7.2 channel
7.2 channel
Digital content protection
HDCP 2.2
HDCP 2.2
Digital sound processor (DSP)
Clock
Built-in clock
Sleep timer
Power device
Operational power consumption
400 W
580 W
Standby power consumption
0.15 W
0.1 W
Dimensions
Dimensions
14.4 x 17.1 x 6.8 inches
22.5 x 18 x 11 inches
Weight
22.1 pounds
22 pounds
AV receivers HelpToChoose comparison rating
- 19.6Yamaha RX-V677
- 23.2Onkyo TX-NR656
Onkyo TX-NR656 is better receiver in this comparison. Check Onkyo TX-NR656 price
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