Onkyo TX-NR646 VS Onkyo TX-NR656
Onkyo TX-NR646
  • Brand - Onkyo
  • Updated_at - 2024-02-02 04:44:08
  • USB - 1
Onkyo TX-NR656
  • Brand - Onkyo
  • Updated_at - 2024-02-02 04:43:57
  • USB - 1

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.

Onkyo TX-NR656

VS

Pros

    • Compatible with Apple devices (Apple air-play support).
    • Pure direct mode for better sound.
    • This model supports almost all modern audio formats, like FLAC, MP3 or even Apple lossless.
    • Powerful decoders are able to play almost any kind of files without any problems.
    • The total power output is 1190 Watts. That is more than enough for you to enjoy your favorite music. It is super powerful.
    • The device can use such wireless interfaces as Wi-Fi, Bluetooth,

Cons

    • Large in size, especially in width.
    • It does not support the AIFF audio format.
    • It does not have a decoder to decode DTS neural:X.

Specifications

Specification Onkyo TX-NR646 Onkyo TX-NR656
Connector Type
Coaxial Digital Outputs has not has not
Optical Digital Outputs has not has not
Hdmi Outputs 2 2
Hdmi Inputs 8 8
Coaxial Digital Inputs 1 1
Optical Digital Inputs 2 2
Phones 1 1
Usb 1 1
Av Inputs 2 2
Subwoofer Outputs 2 2
Radio
Tuner Bands AM/FM AM/FM
Tuner Type digital digital
Preset Station 40 40
Additional Features
Auto Power Off
Bi-amplifying
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
Amplifier
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, 8 Ohm
Output Power Per Channel 100 W, 170 W 100 W, 170 W
Total Output Power 580 W 690 W
Clock
Built-in Clock
Sleep Timer has not
Audio Formats
Mp3
Flac
Apple Lossless
Aiff
Aac
Wma
Wav
Built-in Display
Type fluorescent fluorescent
Colour black black
Signal Processing
3d Pass-through has not
Video Conversion/scaling Analog to HDMI up conversion
Hdmi Pass-through Up to 4K up to 4K
Upscaling Via Hdmi has not up to 4K
Sound Features
Digital Content Protection has not HDCP 2.2
Surround System Class 7.2 channel 7.2 channel
Surround Sound Effects Theater-Dimensional Virtual Surround Neural Surround. Theater-Dimensional Virtual Surround
Audio D/a Converter 32bit / 384kHz 32bit / 384kHz
Built-in Decoders
Dolby True Hd
Dolby Surround
Dolby Digital Plus
Dolby Atmos
Dts:x
Media Content Source
Usb-host
Network
Bluetooth
Connectivity Interfaces
Ieee 802.3u
Ieee 802.3
Wi-fi
Bluetooth
Dimensions
Dimensions 12.9 x 17.1 x 6.8 inches 22.5 x 18 x 11 inches
Functions
Network Audio Player
Internet Radio
Digital Player
Power Device
Standby Power Consumption 0.1 W 0.1 W
Operational Power Consumption 360 W 580 W
General
Brand Onkyo Onkyo

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