Onkyo TX-NR646 VS Onkyo TX-NR616
Onkyo TX-NR646
  • Brand - Onkyo
  • Manual - tx-nr646.pdf
  • USB - 1
Onkyo TX-NR616
  • Brand - Onkyo
  • Manual - tx-nr616.pdf
  • USB - 2

Pros & Cons

Onkyo TX-NR646

VS

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.

Specifications

Specification Onkyo TX-NR646 Onkyo TX-NR616
Additional Features
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
Audio Return Channel (arc)
Amplifier
Output Power Per Channel 100 W, 170 W 100 W
Total Output Power 580 W 690 W
Total Harmonic Distortion 0.08 % 0.08 %
Frequency Response 20 Hz-20 kHz 20 Hz-20 kHz
Output Impedance Per Channel 6 Ohm, 8 Ohm 6 Ohm
Sound Features
Surround Sound Effects Theater-Dimensional Virtual Surround Theater-Dimensional Virtual Surround
Audio D/a Converter 32bit / 384kHz 24bit / 192kHz
Digital Content Protection has not HDCP 2.2
Surround System Class 7.2 channel 7.2 channel
Audio Formats
Aiff
Aac
Wma
Wav
Mp3
Flac
Apple Lossless
Dimensions
Dimensions 12.9 x 17.1 x 6.8 inches 17.1 x 12.9 x 6.8 inches
Built-in Decoders
Dolby Digital Plus
Dolby Atmos
Dts:x
Dolby True Hd
Dolby Surround
Connectivity Interfaces
Ieee 802.3u
Ieee 802.3
Wi-fi
Bluetooth
Connector Type
Hdmi Inputs 8 8
Coaxial Digital Inputs 1 2
Optical Digital Inputs 2 2
Phones 1 1
Av Inputs 2 8
Usb 1 2
Subwoofer Outputs 2 2
Coaxial Digital Outputs has not has not
Optical Digital Outputs has not has not
Hdmi Outputs 2 2
Media Content Source
Network
Bluetooth
Usb-host
User Manual
Manual tx-nr646.pdf tx-nr616.pdf
Functions
Network Audio Player
Internet Radio
Digital Player
Power Device
Standby Power Consumption 0.1 W 0.15 W
Operational Power Consumption 360 W 680 W
Radio
Preset Station 40 40
Tuner Bands AM/FM AM/FM
Tuner Type digital digital
Clock
Sleep Timer has not
Built-in Clock
Built-in Display
Colour black black
Type fluorescent fluorescent
Signal Processing
Upscaling Via Hdmi has not up to 4K
3d Pass-through has not
Video Conversion/scaling Analog to HDMI up conversion HDMI to HDMI scaling, analog to HDMI up conversion
Hdmi Pass-through Up to 4K up to 4K
General
Brand Onkyo Onkyo

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