Onkyo TX-NR626 (Others version)

Onkyo TX-NR626 was introduced in 2013. It is equipped with 7 channel amplifier and is capable of 7.1 maximum channel processing.

We evaluated the Receiver and gave 42 overall score out of 100. Our ranking system is based on the amplifier specifications, audio and video features, connectivity, multizone capabilities, radio and many other details.

Amplifier score is based on power ratings, minimum impedance load, power supply, transformer type, total harmonic distortion, damping factor, signal to noise ratio and other small details. Audio score depends on the number of channels, front wide channel support, maximum channel processing, support of audio formats, DAC specifications, room calibration algorithm... Video score is based on HDR, Dolby Vision and video signal passthrough and upscaling, analog to HDMI upconversion. Connectivity score is defined from all wired and wireless inputs and outputs, internet and bluetooth connections, HEOS, SONOS and others. Multizone score depends on the number of zones with their outputs. Radio score is evaluated form digital radio support and analog tuner with its frequency range, signal to noise ratio, harmonic distortion...

In this section we present pros and cons of Onkyo TX-NR626.

Here we are comparing Onkyo TX-NR626 to its predecessor TX-NR616 and displaying the major changes.

UPGRADES	Onkyo TX-NR626	Onkyo TX-NR616
DSD via USB	✔ 2-ch Input	✖
Phase-Matching Bass Boost	✔	✖
More Advanced Auto Speaker Calibration System	✔ Audyssey MultEQ	✔ Audyssey 2EQ
Video Signal Passthrough	up to 4K/30p	up to 1080p
AirPlay	✔ AirPlay via optional Onkyo RI Dock DS-A5 (sold separately)	✖
Wi-Fi	✔	✔ via Front USB (optional UWF-1 sold separately)
Bluetooth	✔	✖
Phono Input	✔	✖
Independent Power Supply	2	✖

DOWNGRADES	Onkyo TX-NR626	Onkyo TX-NR616
THX™ Certification	✖	✔ Select™2 Plus
Surround EX	✖	✔ also known as Dolby Digital Surround EX
Audyssey DSX	✖	✔ Height Only
MHL Input	✖	✔ Front HDMI
Less HDMI Inputs	6	8 (1 front)
USB Input	1 (Front)	1 Front (for iPod/iPhone) and 1 Rear
Less Optical Inputs	1	2
Less Zones	2	3
Smaller Power Supply	600 W	620 W

For more detailed comparison between the models please visit Onkyo TX-NR626 vs Onkyo TX-NR616.

Amplifier

Onkyo TX-NR626 has 7 channel amplifier and delivers 95 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven) and also has a stable performance at 4 Ω load.

Video Features

The Receiver has 4K passthrough up to 30p and 4K upscaling up to 30p.

WRAT

Onkyo TX-NR626 features Onkyo’s Wide Range Amp Technology (WRAT) circuit layout that prevents phase shifting by pushing the roll-off point higher than the listening-level frequency. Amplifying sound without phase shift creates an uncommonly well-focused and realistic audio image. If phase shift occurs and signal timing is not accurate, then neither is the resulting audio image.

Advanced Music Optimizer

Compressed music enhancement in Onkyo TX-NR626 is done by Onkyo’s Advanced Music Optimizer. While MP3 or AAC files may sound fine through the headphones of your portable digital player, the limitations of these files can be exposed when played back through a quality home entertainment system. This is because a significant amount of high-frequency bit information is lost during the file-compression process. To counter this, Onkyo has designed the Advanced Music Optimizer to compensate for lost bit information and improve the quality of compressed audio signals. This results in a clearer and more expansive sound. Also included in this technology is a loudness correction feature that further improves the audio character of compressed files.

Audyssey

Onkyo TX-NR626 comes with Audyssey Dynamic EQ and Audyssey Dynamic Volume.

Audyssey Dynamic EQ selects the best possible frequency response and surround volume levels moment-by-moment. This ensures that the bass response, tonal balance and surround impression remain constant despite changes in volume. This is the first technology that carefully combines information from incoming source levels with actual output sound levels in the room, a pre-requisite for delivering a dynamic volume solution.

Your Listening experience can be greatly diminished when there are significant shifts in volume between television programs, commercials and within the program material itself. When this happens you must constantly adjust the volume to maintain your desired listening level. Audyssey Dynamic Volume monitors the volume of program material moment-by-moment and automatically adjusts it, maintaining the desired listening level for all content while optimizing the dynamic range to preserve impact.

Phase-Matching Bass Boost

Onkyo TX-NR626 features Phase-Matching Bass Boost. The negative effects of phase-shift or the timing difference between sound waves of different frequencies can sometimes be heard in audio players when corners are cut in order to increase bass response. While most audio systems have some form of low-frequency enhancement system, often a bigger bass sound comes at the expense of mid-range clarity, and results in a smeared or muddy sound. Onkyo’s Phase-Matching Bass Boost technology avoids this problem by improving the phase timing to preserve the natural clarity of the mid-range allowing vocals and strings to shine while maintaining a smooth, powerful bass response at all volume levels.

Room Correction

Onkyo TX-NR626 comes with Audyssey MultEQ room correction system and includes the calibration microphone.

Audyssey is an acoustic measurement technology which automatically restores the acoustic distortion caused by the acoustic behaviour of a room with only a push on a button. Audyssey equalization provides an clear, accurate, natural sound with voices and dialog that become focused and intelligible, restoring the musical balance. Musical instruments and sound effects become precisely localized and the surround soundstage is made seamless and enveloping.

Connectivity

Onkyo TX-NR626 can be connected to internet using ethernet cable or built-in wi-fi adapter. It can also connect to bluetooth devices via built-in bluetooth adapter. The Receiver supports AirPlay via optional Onkyo RI Dock DS-A5 (sold separately). It has 6 HDMI inputs and HDCP 2.2 copy protection. There is a phono input with built-in phono stage for connecting the cartridge output of the turntable directly to the Receiver.

Front panel has USB, Composite Video and RCA Audio inputs.

Here we list all the available features and specifications of Onkyo TX-NR626.

BASICS
Brand	Onkyo
Model	TX-NR626
Type	A/V Receiver
Country	Others
Release Year	2013

AMPLIFIER
Channels	7.2
Front Wide Channel Support	✖
WRAT (Wide Range Amplifier Technology)	✔
VLSC (Vector Linear Shaping Circuitry)	✖
Optimum Gain Volume Circuitry	✔
THX™ Certification	✖
Continuous 6 Ω Rated	✔
Certified 4 Ω Performance	✔
Discrete Output Stage Circuitry	✔
3-Stage Inverted Darlington Circuitry	✔ Front & Center Channels
PUSH-PULL Design	✖
Independent Block Construction (Amp/Preprocessor)	✖
Bi-amp Capability	✔
BTL (Bridged Transless or Bridging)	✖

AUDIO
Digital Signal Processing (DSP) Engine	Advanced 32-Bit Processing DSP Chip
DAC	Burr-Brown
Maximum Channel Processing	7.1
Air Studios Monitor Certification	✖
Dolby Atmos	✖
Dolby Atmos Height Virtualization	✖
Dolby TrueHD	✔
Dolby Digital Plus	✔
Dolby Surround Upmixer	✖
Dolby Pro Logic	✔ PLIIz
Dolby Digital EX	✔
Surround EX	✖
DTS:X	✖
DTS Neural:X	✖
DTS Virtual:X	✖
DTS Neo	✔ Neo:6
DTS-HD Master Audio	✔
DTS-HD High Resolution Audio	✔
DTS 96/24	✔
DTS Express	✔
DTS-ES	✔ Discrete 6.1, Matrix 6.1
IMAX Enhanced	✖
Auro 3D with Auro-Matic Upmixer	✖
PCM	✔ 2-ch/Multi-ch Input
Music Playback via USB	FLAC, WAV, Apple Lossless, WMA, WMA Lossless, Ogg, MP3, DSD, AAC, LPCM, Dolby TruHD
High Resolution Music Playback via USB and/or Network	✔ up to 192 kHz
High Resolution Audio Formats via USB	FLAC, WAV, WMA Lossless, Apple Lossless, DSD, AAC, LPCM
Multi-Channel Music File Playback via USB	✖
Gapless Playback	✖
DSD via HDMI	✔ 2-ch/Multi-ch Input
DSD via USB	✔ 2-ch Input
DSD to PCM Converter	✖
USB DAC	✖
Jitter Reduction	✔ PLL (Phase Locked Loop) Jitter-Cleaning Circuit Technology for S/PDIF Audio
DTS Dialogue Control	✖
Dialog Enhancement	✖
Dialog Level Adjustment	✖
Dialog Normalization	✖
Dialogue Lift	✖
Tone Control	✔ Front L/R Channels
Compressed Music Enhancer	✔ Advanced Music Optimizer
High-resolution Music Enhancer	✖
THX Processing Mode	✖
Audyssey Dynamic EQ	✔
Audyssey Dynamic Volume	✔
Audyssey LFC	✖
Audyssey Sub EQ HT	✖
Audyssey DSX	✖
Phase-Matching Bass Boost	✔
Direct Mode	✔
Pure Audio Mode	✖
Pure Direct Analog Path Mode	✖
Virtual Speakers	✔ T-D (Theater-Dimensional)
Independent Dual Subwoofer Output	✖

CALIBRATION
Auto Speaker Calibration System with Mic.	✔ Audyssey MultEQ
Audyssey App Support	✖

VIDEO
HDR10	✖
HDR10+	✖
Dynamic HDR	✖
BT.2020 color space	✖
Dolby Vision	✖
Hybrid Log Gamma (HLG)	✖
Quick Media Switching (QMS)	✖
Auto Low Latency Mode (ALLM)	✖
Variable Refresh Rate (VRR)	✖
Quick Frame Transport (QFT)	✖
3-D Ready	✔
Video Signal Passthrough	up to 4K/30p
Video Signal Upscaling	✔ up to 4K/30p (Marvell Qdeo)
Analog To HDMI Upconversion	✔ Component**, Composite
Component Video Upscaling	✖
Analog to Analog Video conversion	✖
Component Video Maximum Resolution	1080p
isf Certified Calibration Control	✖

CONNECTIVITY
MHL Input	✖
DLNA 1.5	✔
FireConnect	✖
FlareConnect	✖
Chromecast Built-In	✖
DTS Play-Fi	✖
Works with Amazon Alexa	✖
Works with SONOS	✖
AirPlay	✔ AirPlay via optional Onkyo RI Dock DS-A5 (sold separately)
Apple Product Connection	✔ iPod and iPhone via optional Onkyo RI Dock DS-A5 (sold separately)
Remote App	✔ iPod touch/iPhone and Android-Powered Devices
InstaPrevue Input Source Prevue	✔
Ethernet	✔
Ethernet Switch	✖
Wi-Fi	✔
Bluetooth	✔
HDBaseT Compatible	✖
Enhanced Audio Return Channel (eARC)	✖
HDCP Version	2.2
HDMI Inputs	6
HDMI Outputs	2 (simultaneous)
USB Input	1 (Front)
USB DC Out Port	✖
Analog Audio Line Inputs	6 (1 front)
Analog Audio Line Outputs	✖
Phono Input	✔
Optical Inputs	1
Optical Outputs	✖
Coaxial Inputs/Outputs	2 / No
Composite Video Inputs	5 (1 front)
Composite Video Outputs	1
S-Video Inputs	✖
S-Video Outputs	✖
Component Video Inputs	1
Component Video Outputs	1
PC In	✖
Multi-Channel Input	✖
Analog Pre-Outs	0.2
XLR Inputs	✖
XLR Pre-outs	✖
Front A/V Inputs	USB, Composite Video, RCA Audio
Speaker A/B	✖
Headphone Out	✔ 6.3 mm

ZONES
Zones	2
Powered Zones	✔ 2
Zone 2 Outs	RCA Line Out
Whole House Mode	✖
RS-232 Interface	✖
+12V Trigger Output	0
Remote (IR) Input/Output	0 / 0

MISC
On-Screen Display	✔ Advanced "Home" GUI
Detachable Power Cord	✖
uport	✖
ONKYO-RI System Control	✔
RIHD (Remote Interactive Over HDMI)	✔
Pre-Pro/Learning Remote	No / ✔
On Screen Remote Programming	✔
Bi-directional Remote Setup via GUI	✖
Activity Based Remote	✖
Smart Grid-Ready	✔

RADIO
Analog Tuner	✔ FM/AM with RDS
Presets	40
Digital Radio	✖
Internet Radio	✔ TuneIn
Pandora	✔
Spotify	✔
Tidal	✖
Deezer	✖
Napster	✖
SiriusXM Internet Radio	✖

CONSTRUCTION
Solid Aluminum Front	✖
Speaker Terminals	9
Large Speaker Terminals	9
Color-Coded Speaker Terminals	✔
Transparent High-Grade Speaker Terminals	✖
18mm Pitch High Grade Pre-outs	✖
19mm-Pitch Audio Inputs	✖
Gold plated RCA terminals	✖

POWER
Power Supply	AC 220-240 V, 50/60 Hz
Independent Power Supply	2
H.C.P.S. (High Current Power Supply)	✔ Massive High Power Transformer
Toroidal Transformer	✖
Power Consumption	600 W
No Sound Power	70 W (230 V)/80 W (240 V)
Standby Power	0.2 W

GENERAL
ECO Mode / Hybrid Standby Function	✔
Dimensions (W x H x D)	435 mm x 173.5 mm x 328 mm 17-1/8" x 6-13/16" x 12-15/16"
Weight	10.0 kg (22.0 lbs)
Warranty	2 Years

SPECS
Power Output (8 Ω, 20 Hz - 20 kHz, 2 channel driven, FTC)	95 W (0.08% THD)
Power Output (6 Ω, 1 kHz, 2 channel driven, FTC)	115 W (0.7% THD)
Maximum Effective Power Output (6 Ω, 1 kHz, 1 channel driven, JEITA or IEC)	175 W
Rated Power Output (6 Ω, 1 kHz, 1 channel driven, IEC)	160 W (1% THD)
Dynamic Power per Channel (3 Ω, Front)	240 W
Dynamic Power per Channel (4 Ω, Front)	210 W
Dynamic Power per Channel (8 Ω, Front)	120 W
THD	0.08% (20 Hz - 20 kHz, half power)
Damping Factor	60 (Front, 1 kHz, 8 Ω)
Input Sensitivity and Impedance (Line)	200 mV/47 kΩ (Line)
Input Sensitivity and Impedance (Phono MM)	2.5 mV/47 kΩ
Rated Lineout Level and Impedance	200 mV/2.2 kΩ
Maximum Lineout Level and Impedance	2 V/2.2 kΩ
Phono Overload	70 mV (MM 1 kHz 0.5% Direct)
S/N Ratio (Line, IHF-A)	106 dB
S/N Ratio (Phono MM, IHF-A)	80 dB
Frequency Response (Analog In)	5 Hz - 100 kHz/+1 dB, -3 dB (Direct mode)
DSD Sampling Rates via HDMI	2.8 MHz
DSD Sampling Rates via USB	2.8 MHz
Video Input Sensitivity/Output Level and Impedance	1 Vp-p/75 Ω (Component Y) 0.7 Vp-p/75 Ω (Component PB/CB, PR/CR) 1 Vp-p/75 Ω (Composite)
Video Frequency Response	5 Hz - 100 MHz/+0 dB, -3 dB (Component)
Ethernet Standard	10BASE-T/100BASE-TX
Wi-Fi Standard	IEEE 802.11 b/g/n
Wi-Fi Terminal Frequency	2.4 GHz
Bluetooth Version	2.1 + EDR
Bluetooth Frequency	2.4 GHz
FM Frequency	87.5 MHz - 108.0 MHz
AM Frequency	522/530 kHz - 1611/1710 kHz

* - 480i/576i and 480p/576p only
** - 480i/576i only
*** - no 1080p/24 upconversion
**** - 1080p signal is not converted

In 2014 Onkyo TX-NR626 was replaced by TX-NR636. Let us now have a look at some important changes that the successor brought.

UPGRADES	Onkyo TX-NR636	Onkyo TX-NR626
Dolby Atmos	✔ up to with firmware update	✖
Surround EX	✔ also known as Dolby Digital Surround EX	✖
Gapless Playback	✔	✖
Video Signal Passthrough	up to 4K/60p (YCbCr 4:2:0)	up to 4K/30p
MHL Input	✔ Front HDMI	✖
More HDMI Inputs	7 (1 front)	6
Bigger Power Supply	630 W	600 W

DOWNGRADES	Onkyo TX-NR636	Onkyo TX-NR626
High Resolution Music Playback via USB	✔ up to 96 kHz	✔ up to 192 kHz
Audyssey Dynamic EQ	✖	✔
Audyssey Dynamic Volume	✖	✔
Less Composite Video Inputs	3	5 (1 front)

For more detailed comparison between the models please visit Onkyo TX-NR636 vs Onkyo TX-NR626.