Onkyo TX-NR646

Onkyo TX-NR646
Brand Onkyo Updated_at 2024-02-02 04:44:08 Number Of Channels 7 Signal-to-Noise Ratio 106 dB Weight 20.7 pounds USB 1
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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

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

Connector Type

HDMI Outputs

2

HDMI Inputs

8

Coaxial Digital Inputs

1

Optical Digital Inputs

2

Phones

1

AV Inputs

2

USB

1

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

Built-in Decoders

Dolby Surround

Dolby Digital Plus

Dolby Atmos

DTS:X

Dolby True HD

Connectivity Interfaces

IEEE 802.3u

IEEE 802.3

WI-FI

Bluetooth

Dimensions

Weight

20.7 pounds

Dimensions

12.9 x 17.1 x 6.8 inches

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