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Onkyo TX-NR 646

alaTest has collected and analyzed 499 reviews of Onkyo TX-NR 646. The average rating for this product is 4.2/5, compared to an average rating of 4.1/5 for other products in the same category for all reviews. Comments about the reliability and design are generally positive. The size and price are also appreciated.

usability, price, size, design, reliability

We analyzed user and expert ratings, product age and more factors. Compared to other products in the same category the Onkyo TX-NR 646 is awarded an overall alaScore™ of 93/100 = Excellent quality.

Review analysis

(Based on 499 reviews)

Expert Reviews  

User Reviews  

Showing 179 review(s)

Expert Reviews User Reviews

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Showing 1 - 179 of 179 Show Reviews: in English | from other countries (320)

Consumer review (amazon.co.uk)

Amazon.co.uk review summary for Onkyo TX-NR 646

 

alaTest has collected and analyzed 12 user reviews of Onkyo TX-NR 646 from Amazon.co.uk. The average user rating for this product is 4.6/5, compared to an average user rating of 4.3/5 for other products in the same category on Amazon.co.uk. Reviewers really like the usability and price. There are some critical comments about the reliability.

design, price, usability

reliability

92% of the reviews on Amazon.co.uk give this product a positive rating.

This summary is based on the products: Onkyo TXNR646 Home Cinema Receiver (Black)Onkyo TXNR646 Home Cinema Receiver (Black)

Aug, 2018

Consumer review (amazon.com)

Amazon.com review summary for Onkyo TX-NR 646

 

alaTest has collected and analyzed 167 user reviews of Onkyo TX-NR 646 from Amazon.com. The average user rating for this product is 3.7/5, compared to an average user rating of 4.0/5 for other products in the same category on Amazon.com. Reviewers are impressed by the reliability and size. The design and price also get good views.

usability, price, design, size, reliability

74% of the reviews on Amazon.com give this product a positive rating.

This summary is based on the products: Onkyo TX-NR646 7.2-Channel Network A/V ReceiverOnkyo TX-NR646 7.2-Channel Network A/V Receiver

Aug, 2018

Product Specifications

Audio

Audio output channels:7.2
Dynamic power per channel (3 Ohm):240
Dynamic power per channel (4 Ohm):210
Dynamic power per channel (8 Ohm):120
Frequency range:10 - 100000
Impedance:16
Input impedance:47000
Input sensitivity:200
Output impedance:470
Power output per channel (20-20KHz@8 Ohm):160
Signal-to-Noise Ratio (SNR):100
Total Harmonic Distortion (THD):0.08

Certificates

Digital Living Network Alliance (DLNA) certified: Yes

File formats

Audio formats supported:AAC, FLAC, LPCM, MP3, OGG, WAV, WMA

Inputs

Audio (L,R) in:8
Component video (YPbPr/YCbCr) in:2
Composite Video In:3
Digital audio coaxial in:1
Digital audio optical in:2
HDMI In:8
USB ports quantity:1

Networking

Bluetooth: Yes
Bluetooth profiles:A2DP, AVRCP
Bluetooth version:2.1+EDR
Ethernet LAN: No
Wi-Fi: Yes

Optical Drive

Optical drive included: No

Other features

Package depth:42.3
Package height:28.7
Package width:57

Outputs

HDMI Out:2
Number of HDMI Outputs:2

Packaging Content

AM antenna: Yes
Batteries included: Yes
FM antenna: Yes
Manual: Yes

Packaging Data

Package weight:12.5

Power

AC input frequency:50/60
AC input voltage:220-240
Power Consumption (Standby):0.15
Power consumption (typical):630

Radio

AM band range:522 - 1710
FM band range:87.5 - 107.9
Internet Radio: Yes
Preset stations quantity:40
Supported radio bands:AM, FM

Technical Details

AirPlay: Yes
Audio amplifier: Yes
Audio Decoders:Dolby TrueHD, DTS-HD Master Audio
Audio Return Channel (ARC): Yes
Bi-amping: Yes
Colour of product:Black / Silver
Damping factor:60
Deep colour support: Yes
Handheld remote control: Yes
On Screen Display (OSD): Yes
Quantity:1
x.v.Color support: Yes

Video

3D: Yes

Weight & Dimensions

Depth:32.9
Height :17.4
Weight:9.4
Width:43.5