Dec 20, 2019
Onkyo has opened the new season of 2018 with the release of the next version of its classic 600-series receiver. The novelty replaced the TX-NR676 and differs from the previous model in advanced funct...
Read MoreOnkyo TX-NR686 vs Yamaha RX-V581 review
vs
The Onkyo TX-NR686 vs Yamaha RX-V581 comparison shows that these AV receivers have some important differences and common features. Both have 7.2 channel amplifiers. 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, TX-NR686 has an overall score of 7.2 out of 10 vs 6.7 out of 10 for RX-V581.
Advantages Onkyo TX-NR686 over Yamaha RX-V581
- Delivers 165W/6Ohm (2 channel driven) vs 115W/6Ohm
- Built-in phono (MM) input
- Dolby Vision compatible
Common strengths
- Bi-amp capability
- Pure direct/Straight decode mode is enabled
Onkyo TX-NR686 vs Yamaha RX-V581
Onkyo and Yamaha
tx-nr686.jpg
Dec 27, 2019
Home-theater systems continue to conquer object-oriented formats - after running-in technologies on receivers of the upper price segment, more affordable models began to acquire Dolby Atmos and DTS: X...
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Common
Product
Onkyo TX-NR686
Yamaha RX-V581
Model
TX-NR686
RX-V581
Brand
Onkyo
Yamaha
Reviews
152
83
Amplifier
Channels
7.2
7.2
Stereo power (RMS), W/Ohm
165/6
115/6
Output impedance, Ohm
6
6
Frequency response
10Hz-100KHz
10Hz-100KHz
THD in stereo, %
0.08
0.09
Audio features
Digital to analog converter (DAC)
VLSC 384 KHz/32-bit
Burr-Brown 192 KHz/24-bit
Bi-amping
Pure direct (straight)
Auto speaker calibration
AccuEQ
YPAO
Speaker A/B switching
Other audio features
Advanced Music Optimizer, Theater-Dimensional, Hi-Res audio
CINEMA DSP 3D
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
Amazon Music
Spotify
Other streaming services
Deezer, TIDAL, TuneIn Radio
Pandora, JUKE
Extensive connection
HDMI input/output
7/2
4/1
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
1
Coaxial digital input
1
2
Composite input
2
3
Component input/output
2/0
0/0
Phono (MM) input
Front panel connectors
HDMI, phones, setup mic
USB, phones, AUX
Multi channel preamp output
Video features
HDR (High Dynamic Range)
HDR10
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 scaling
HDMI to HDMI scaling
Dolby Vision
Other video features
DeepColor, x.v.Color
DeepColor, x.v.Color, BT.2020
Additional features
Voice control
Google Assistant
App control
iPhone, iPod, Android
iPhone, iPad, Android
Display
fluorescent
fluorescent
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
2
2
Zone audio output
speaker, preout
speaker
Zone HDMI output
Multi-room control
Onkyo Controller app, FlareConnect
MusicCast
RS-232
0
0
Remote control input/output (IR)
0/0
0/0
DC trigger output (12V)
0
0
Multichannel surround
Dolby Atmos
Dolby TrueHD
Dolby Surround
Dolby (other)
Dolby Digital Plus
Dolby Digital Plus
DTS:X
DTS HD Master
DTS Virtual:X
DTS Neural:X
DTS (other)
DTS-ES, DTS 96/24, DTS-HD, DTS-EXPRESS
DTS-ES, DTS Neo:6 Cinema, DTS 96/24, DTS-EXPRESS
Auro-3D
IMAX Enhanced
Multichannel stereo
Audio file formats
MP3
WMA
AAC
WAV
FLAC
ALAC
Other audio file formats
AIFF
AIFF
Power
Operational power consumption, W
570
260
Standby consumption, W
0.15
0.1
Removable power cord
Dimensions
Size W x H x D, cm/inches
43.5 x 17.3 x 37.9/17 x 6.8 x 15.6
43.5 x 22.5 x 32.7/17 x 8.6 x 12.6
Weight, kg/lbs
10/22.1
8.1/17.9
Other
Release year
2018
2016
AV receivers CHooseratoR comparison rating
- 7.2Onkyo TX-NR686
- 6.7Yamaha RX-V581
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