Onkyo TX-NR646
Pros & Cons
Pros
- Supports the most part of modern audio formats. You can listen to your favorite music tracks without any problems.
- The total power output is 580 Watt. That is powerful enough.
- This model can use Bluetooth, network or USB devices as a source of content.
- It supports wireless interfaces (Wi-Fi, Bluetooth, etc.).
Cons
- It does not have many additional functions.
- It has not digital content protection.
Specification
Connector Type
HDMI Outputs
2
HDMI Inputs
8
Coaxial Digital Inputs
1
Phones
1
Optical Digital Inputs
2
USB
1
AV Inputs
2
Subwoofer Outputs
2
Coaxial Digital Outputs
has not
Optical Digital Outputs
has not
Media Content Source
USB-host
Network
Bluetooth
Additional Features
Audio Return Channel (ARC)
Apple Air-play Support
Advanced Sound Retriever (ASR) Technology
Three-zone Capability
Smartphone Remote Control
A-B Speaker Switch
Dual-zone Capability
Pure Direct Mode
Auto Power Off
Bi-amplifying
Amplifier
Total Harmonic Distortion
0.08 %
Frequency Response
20 Hz-20 kHz
Output Impedance Per Channel
6 Ohm, 8 Ohm
Output Power Per Channel
100 W, 170 W
Total Output Power
580 W
Signal-to-Noise Ratio
106 dB
Number Of Channels
7
Sound Features
Surround System Class
7.2 channel
Surround Sound Effects
Theater-Dimensional Virtual Surround
Audio D/A Converter
32bit / 384kHz
Digital Content Protection
has not
Audio Formats
Apple Lossless
AIFF
AAC
WMA
WAV
MP3
FLAC
Dimensions
Weight
20.7 pounds
Dimensions
12.9 x 17.1 x 6.8 inches
Built-in Decoders
Dolby Surround
Dolby Digital Plus
Dolby Atmos
DTS:X
Dolby True HD
Signal Processing
HDMI Pass-through
Up to 4K
Upscaling Via HDMI
has not
3D Pass-through
has not
Video Conversion/scaling
Analog to HDMI up conversion
Connectivity Interfaces
IEEE 802.3u
IEEE 802.3
WI-FI
Bluetooth
User Manual
Manual
tx-nr646.pdf
Functions
Network Audio Player
Internet Radio
Digital Player
Power Device
Standby Power Consumption
0.1 W
Operational Power Consumption
360 W
Radio
Preset Station
40
Tuner Bands
AM/FM
Tuner Type
digital
Clock
Sleep Timer
has not
Built-in Clock
Built-in Display
Colour
black
Type
fluorescent
General
Brand
Onkyo