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Onkyo TX-NR636 7.2-Channel Network A/V Receiver

Silver Front
Silver Front
Rear Panel
Rear Panel
Black Angled
Black Angled
Silver Angled
Silver Angled
Lid Removed
Lid Removed
Remote Control
Remote Control
Black Finish
Black Finish
Our price: £ 499.00 inc. VAT
Free UK mainland delivery
Shipping UK Mainland Only - No Export

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Key Features

  • 4K Gaming At 60 fps With 4K/60 Hz-compatible HDMI® Inputs
  • HDCP 2.2 Copy-protection Compatibility

Product Description

Product Information

Onkyo TX-NR636 7.2-Channel Network A/V Receiver



Onkyo TX-NR636 7.2-Channel Network A/V Receiver

The TX-NR636 wins prime position on your gear rack for three reasons.

Firstly, it’s one of the only A/V receivers to support future Ultra HD movie streaming as well as 4K gaming at 60 fps with 4K/60 Hz-compatible HDMI® inputs and HDCP 2.2 copy-protection compatibility.

Qdeo™ upscaling technology also converts low-res DVDs and games into pin-sharp Full HD or 4K (if you have an Ultra HD display).

Secondly, it sounds incredible, with Three-Stage Inverted Darlington Circuitry on the front and center channels for all-enveloping surround sound and musical two-channel audio.

Thirdly, it’s extremely easy to use, with inbuilt Wi-Fi® for universal hi-res streaming from PC, NAS, and smartphone.

You can select from a wild variety of music streaming services and locate your network-attached libraries using the remote app, or stream almost any audio via Bluetooth.

Overlaid menus with InstaPrevue™ technology make loading content fast and simple.

Throw in an MM phono stage, room equalization, and powered Zone 2 and you’ve got a value-packed 7.2-channel powerhouse ready for the next wave of high-resolution entertainment.

Informational Video;


• 4K/60 Hz-Capable HDMI® Terminals for Ultra HD Entertainment*1
• Supports HDCP 2.2 for Future 4K/Full HD Video Streaming and Broadcast*2
• Built-in Wi-Fi® Certified Wireless LAN Capability
• Bluetooth Version 2.1 + EDR Capability (Compatible Profile: A2DP v1.2, AVRCP v1.3) with Advanced Music Optimizer DSP Technology
• Three-Stage Inverted Darlington Circuitry for Front and Center Channels
• HDMI® Video Upscaling to 4K with Qdeo™ Processing Technology by Marvell
• Internet Radio and Music Streaming Subscription Services Included (TuneIn Radio, Pandora®, Spotify, AUPEO!, and Deezer)*3
• Playback Compressed, Lossless, and Hi-res Audio via Local Network (MP3, WMA, WMA Lossless, FLAC, WAV, Ogg Vorbis, AAC, Apple Lossless, DSD 5.6 MHz, LPCM*4, and Dolby® TrueHD)
• Proprietary AccuEQ Room Calibration with Mic Included
• Dolby® Pro Logic® IIz Upmixing for Seven-Channel Surround Sound
• Advanced Music Optimizer to Improve Compressed Digital Audio Quality (Bluetooth Included)
• Control and Stream with Free Onkyo Remote Streaming Apps for iPod touch/iPhone*5 and Android Devices*6
• Frontside MHL™ for 1080p Video and Stills from Smartphone and Tablet
• Input Source Preview with InstaPrevue™ Technology
• PM Bass Boost for Deep Bass and Clear Mid-Range
• Powered Zone 2 and Zone 2 Line-Out for Distributed Audio Playback in Another Room
• Bi-Amping Capability for Front Channels
*1 4K/60 Hz video is supported on HDMI inputs 1/2/3/4, the frontside input, Main Out, and Sub Out. *2 HDCP 2.2 is supported on HDMI Input 3 and Main Out only. *3 Availability of services depends on region. Some services may require a paid subscription and firmware update. Availability of third-party services advertised here is accurate at the time of publication, but may be subject to change without notice. *4 LPCM is supported via DLNA only. *5 Compatible with iPod touch (3rd generation or later) and iPhone 3GS or later. All models require iOS 4.2 or later. *6 Requires Android OS 2.1 or later.

• 160 W/Ch (6 Ω, 1 kHz, 1% THD, 1 Channel Driven, IEC); 175 W/Ch (6 Ω, 1 kHz, 1 Channel Driven, JEITA)
• WRAT (Wide Range Amplifier Technology)
• H.C.P.S. (High Current Power Supply) Massive High Power Transformer
• Discrete Output Stage Circuitry
• Optimum Gain Volume Circuitry
• PLL (Phase Locked Loop) Jitter-Cleaning Circuit Technology for S/PDIF Audio

• HDMI Support for 4K/60 Hz, 3D, Audio Return Channel, DeepColor™, x.v.Color™, LipSync, Dolby® TrueHD, DTS-HD Master Audio™, DVD-Audio, Super Audio CD, Multichannel PCM, and CEC
• Dolby® TrueHD and DTS-HD Master Audio™ Decoding
• TI Burr-Brown 192 kHz/24-Bit DAC (8 Channels x 1)
• Dual 32-Bit Digital Signal Processing Engines
• 4 DSP Modes for Gaming: Rock, Sports, Action, and RPG
• Theater-Dimensional Virtual Surround Function
• CinemaFILTER™
• Direct Mode
• Pure Audio Mode
• Double Bass Function
• Non-Scaling Configuration
• A-Form Listening Mode Memory

• 7 HDMI Inputs (1 Front/6 Rear) and 2 Outputs
• USB Port (Front)
• Mass Storage Class USB Memory Playback Capability
• HDTV-Capable (720p/1080i) Component Video Switching (1 Input and 1 Output)
• 3 Composite Video Inputs and 1 Output
• 3 Digital Audio Inputs (1 Optical and 2 Coaxial)
• 6 Analog Audio Inputs
• Phono Input for Turntable Connection
• 2 Parallel Subwoofer Pre-Outs
• Color-Coded, Banana Plug-Compatible Speaker Posts

• Crossover Adjustment for Each Channel (40/50/60/70/80/90/100/120/150/200 Hz)
• A/V Sync Control (Up to 400 ms in 10 ms Steps at 48 kHz)
• Graphical Overlaid On-Screen Display (OSD) via HDMI with Quick Set-Up and Home Menu
• Hybrid Standby Function with HDMI Passthrough
• Smart Grid-Ready
• Tone Control (Bass/Treble) for Front L/R Channels
• 3-Mode Display Dimmer (Normal/Dim/Dimmer)
• RDS (PS/RT/PTY/TP) (European Model Only)
• 40 FM/AM Random Presets
• Certified with DLNA Version 1.5
• Firmware Updates via Ethernet and USB
• RIHD (Remote Interactive Over HDMI) for System Control
• Compatible with RI Dock for iPod/iPhone and AirPlay (DS-A5)
• Preprogrammed RI (Remote Interactive) Remote Control


Amplifier Section

  • Power Output
  • All Channels 160 W/Ch (6 Ω, 1 kHz, 1% THD,
  • 1 Channel Driven, IEC)
  • 175W/Ch
  • (6 Ω, 1 kHz, 1 Channel Driven, JEITA)
  • Dynamic Power 240 W (3 Ω, Front)
  • 210 W (4 Ω, Front)
  • 120 W (8 Ω, Front)
  • THD+N (Total Harmonic Distortion + Noise)
  • 0.08% (20 Hz–20 kHz, Half Power)
  • Damping Factor 60 (Front, 1 kHz, 8 Ω)
  • Input Sensitivity and Impedance
  • 200 mV/47 kΩ (Line)
  • 2.5 mV/47 kΩ (Phono MM)
  • Rated RCA Output Level and Impedance
  • 200 mV/2.2 kΩ (Line Out)
  • Maximum RCA Output Level and Impedance
  • 2.0 V/2.2 kΩ (Line Out)
  • Phono Overload 70 mV (MM, 1 kHz, 0.5%)
  • Frequency Response 5 Hz–100 kHz/+1 dB, -3 dB (Direct Mode)
  • Tone Control ±10 dB, 20 Hz (Bass)
  • ±10 dB, 20 kHz (Treble)
  • Signal-to-Noise Ratio 106 dB (Line, IHF-A)
  • 80 dB (Phono MM, IHF-A)
  • Speaker Impedance 4 Ω – 16 Ω or 6 Ω – 16 Ω

Video Section

  • Input Sensitivity/Output Level and Impedance
  • Video 1.0 Vp–p/75 Ω (Component Y) 0.7 Vp–p/75 Ω (Component PB/CB, PR/CR)
  • 1.0 Vp–p/75 Ω (Composite)
  • Component Video Frequency Response
  • 5 Hz–100 MHz/+0 dB, -3 dB
  • Tuner Section
  • Tuning Frequency Range
  • FM 87.5 MHz–108 MHz
  • AM 522 kHz–1,611 kHz
  • 530 kHz–1,710 kHz
  • FM/AM Preset Memory 40 Stations


  • Power Supply AC 220−240 V~, 50/60 Hz
  • (Taiwan Model: AC 120 V, 60 Hz)
  • Power Consumption 630 W
  • No-Sound Power Consumption
  • 75 W
  • Standby Power Consumption
  • 0.15 W
  • Dimensions (W x H x D) 435 x 173.5 x 329 mm
  • Weight 10.5 kg
  • Dimensions (W x H x D) 570 x 297 x 423 mm
  • Weight 13.0 kg

Supplied Accessories
• Indoor FM antenna • Antenna isolator* • AM loop antenna • Color labels for speaker cables • Speaker setup microphone • Instruction manual • Remote controller • AA (R6) batteries** x 2

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