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Onkyo TX-NR636 7.2-Channel Network AV Receiver

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Original price $988.00
Original price $988.00 - Original price $988.00
Original price $988.00
Current price $983.05
$983.05 - $983.05
Current price $983.05
  • 165W Per Channel at 6 Ohms
  • Built-In Wi-Fi and Bluetooth
  • WRAT (Wide Range Amplifier Technology)
  • Near-4K Upscaling with Qdeo Processing
  • AccuEQ Room Calibration
  • DLNA and Internet Music Streaming
  • 7 x HDMI-In / 2 x HDMI-Out
  • Remote App for Smartphone and Tablet
  • Powered Multi-Zone Audio and Bi-Amping
  • High-Resolution Audio Decoding


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Onkyo TX-NR636 7.2-Channel Network AV Receiver

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  • The Onkyo TX-NR636 7.2-Channel Network AV Receiver is well-equipped for high-resolution audio and video playback. This 7.2-channel receiver supports dual subwoofer outputs and delivers up to 165W per channel at 6 ohms for dynamic audio playback. Built-in Bluetooth allows you to wirelessly connect to other Bluetooth-enabled audio sources such as computers, smartphones and tablets. Onboard Wi-Fi and Ethernet connectivity gives you the ability to stream music from Internet radio sources and use DLNA technology to share content with compatible networked devices. You can also connect audio high-resolution audio sources to the receiver's front panel USB. 

    The Onkyo TX-NR636 has seven HDMI inputs for interfacing audio and video sources. This receiver supports 3D and 4K video pass-through, and utilizes Qdeo technology to upscale lower resolution video sources to near-4K quality. The integrated graphical user interface allows you intuitively navigate the receiver's menu system. Onkyo also offers a free remote app for controlling your receiver from a smartphone or tablet. Built-in high-resolution audio support allows you to take advantage of dynamic surround sound formats like DTS-HD and DolbyTrueHD.

    4K Video Upscaling with Qdeo Technology
    The TX-NR636 features Qdeo technology from Marvell to upscale low-resolution video to near 1080p (1920 x 1080) and 4K (3840 x 2160) when used with a compatible display.
    Stream Network-Attached Hi-Resolution Audio
    This Onkyo AV receiver is engineered for universal hi-res compatibility and ease of use. Use the remote app to locate your 192/24 and 96/24 albums (including 5.6 MHz DSD playback) on PC or NAS.
    Built-In Internet Radio and Streaming
    This receiver includes support for Spotify, AUPEO!, Pandora, Slacker TuneIn, Deezer and more. You can search for available music using the free Onkyo remote app. Please check with the manufacturer for region availability.
    Play Lossless Music from USB
    The front-panel USB port plays audio formats from mass-storage-class drives. As well as compressed files, there's support for FLAC, WAV, ALAC, Dolby TrueHD (48 kHz), and DSD. You can also connect a PC, smartphone, or music player using one of the many digital and analog inputs.
    MHL for Mobile Device Connection
    An HDMI/MHL terminal is included to connect smartphones and other electronic devices, allowing you to display 1080p video and other media on your HDTV with 7.1-channels of surround sound.
    Dolby Pro Logic IIz Seven-Channel Surround Upmixing
    Dolby Pro Logic IIz adds height to the soundstage with two Front Height channels for immersive sound. The system upmixes stereo or 5.1 sources to 7.1-channels, and offers a number of optimized listening modes.
    Powered Multi-Zone Audio and Bi-Amping
    Powered Zone 2 speaker terminals (and a Zone 2 line-out) let you power audio in another room equipped with stereo speakers. You can also assign surround back channels to bi-amp your front loudspeakers.
    Remote Control App for Smartphone and Tablet
    The free Onkyo Remote app gets your system up and running quickly. All major playback controls, speaker adjustments, listening mode/input source selections are accessible. Tap the music icon for internet radio or to hear the music stored on your smart mobile, PC, or NAS. The Onkyo Remote app is compatible with select iPhone/iPod and Android device.
    Fast Switching and Adjustment
    If you want to quickly adjust a speaker level, switch DSP modes, or change inputs, the "Q" remote control button does it in seconds by overlaying a transparent menu on screen. Use integrated InstaPrevue technology to preview content playing on any HDMI-connected component. For example, the overlaid video thumbnails help you keep an eye on a cable channel while you're watching a Blu-ray.
    AccuEQ Room Calibration
    AccuEQ optimizes surround-sound and two-channel audio to suit your listening space. AccuEQ is designed to extract the best performance from your front speakers to make stereo listening dynamic and exciting. The system analyzes speaker setup and room acoustics from one listening position and optimizes frequency response and output levels for clarity.
    Engineered for High Fidelity
    WRAT (Wide Range Amplifier Technology) is designed to handle high-current sound, as well as control speaker impedance fluctuates and clipping. This receiver has a large high-power transformer driving low-distortion. Three-Stage Inverted Darlington Circuitry on the front and center channels combined with high-resolution processing, helps the TX-NR636 deliver a dynamic audio experience.
    Amplifier Features
    • H.C.P.S. (High Current Power Supply) High Power Transformer
    • Discrete Output Stage Circuitry
    • Optimum Gain Volume Circuitry
    • PLL (Phase Locked Loop) Jitter-Cleaning Circuit Technology for S/PDIF Audio
    Processing Features
    • 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
    • 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
    • Double Bass Function
    • Non-Scaling Configuration
    • A-Form Listening Mode Memory
    Other Features
    • Supports HDCP 2.2 for Future 4K/Full HD Video Streaming and Broadcast
    • Advanced Music Optimizer to Improve Compressed Digital Audio Quality
    • PM Bass Boost for Deep Bass and Clear Mid-Range
    • AV 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)
    • Firmware Updates via Ethernet and USB
    • RIHD (Remote Interactive Over HDMI) for System Control
    • Compatible with RI Dock for iPod/iPhone and AirPlay (with optional Onkyo DS-A5)
    • Preprogrammed RI (Remote Interactive) Remote Control
    • HDTV-Capable (720p/1080i) Component Video Switching (1 Input and 1 Output)
    • Phono Input for Turntable Connection
    • Color-Coded, Banana Plug-Compatible Speaker Posts
    • Dolby Atmos upgradeable firmware available

Item Includes

  • Onkyo TX-NR636 7.2-Channel Network AV Receiver
    • Indoor FM Antenna
    • AM Loop Antenna
    • Color Labels for Speaker Cables
    • Speaker Setup Microphone
    • Remote Control
    • 2 x AA Batteries
    • Limited 2-Year Warranty



    Power OutputAll Channels
    95 W per Channel (8 Ohms, 20 Hz - 20 kHz, 0.08 % THD, 2-channels driven, FTC) 
    165 W per Channel (6 Ohms, 1 kHz, 0.9 % THD, 1-channel driven, FTC)
    Dynamic Power per Channel240 W (3 Ohms, front) 
    210 W (4 Ohms, front) 
    120 W (8 Ohms, front)
    THD & Noise0.08 % (20 Hz - 20 kHz, half power)
    Damping Factor60 (Front, 1 kHz, 8 Ohms)
    Input Sensitivity and Impedance200 mV / 47 k-ohms (line) 
    2.5 mV / 47 k-ohms (phono MM)
    RCA Output Level and ImpedanceRated: 200 mV / 2.2 k-ohms (line out) Maximum: 2.0 V / 2.2 k-ohms (line out)
    Phono Overload70 mV (MM, 1 kHz, 0.5%)
    Frequency Response5 Hz - 100 kHz / +1 dB, -3 dB (direct mode)
    Tone Control+/- 10 dB, 20 Hz (bass) +/- 10 dB, 20 kHz (treble)
    Signal-to-Noise Ratio106 dB (line, IHF-A) 
    80 dB (phono MM, IHF-A)
    Speaker Impedance6 - 16 ohms
    Digital to Analog ConverterTI Burr-Brown 192 kHz / 24-Bit DAC (all-channels)
    Crossover AdjustmentEach Channel: 40, 50, 60, 70, 80, 90, 100, 120, 150, 200 Hz
    Input Sensitivity/Output Level and Impedance1.0 Vp-p / 75 Ohms (component Y) 
    0.7 Vp-p / 75 Ohms (component PB / CB, PR / CR) 
    1.0 Vp-p / 75 Ohms (composite)
    Component Video Frequency Response5 Hz - 100 MHz / +0 dB, -3 dB
    3D SupportYes
    Deep Color / xvYCC SupportYes
    FM Stereo
    Tuning Frequency RangeFM: 87.5 MHz - 107.9 MHz 
    AM: 530 kHz - 1,710 kHz
    FM/AM Preset Memory40 Stations
    DLNA CertifiedVersion: 1.5
    BluetoothVersion: 2.1 + EDR
    Profiles: : A2DP v1.2, AVRCP v1.3
    Bi-Amp CapabilityYes
    Audio Return Channel (ARC)Yes
    Inputs7 x HDMI (1 Front)
    1 x Component Video
    3 x Composite Video
    2 x Digital Coaxial
    1 x Digital Optical
    7 x Stereo RCA
    1 x USB
    Outputs2 x HDMI
    1 x Component Video
    1 x Composite Video
    1 x Stereo RCA (Zone 2)
    2 x Subwoofer
    Other Interfaces1 x Ethernet
    1 x RI Remote Control
    1 x Calibration Microphone
    1 x AM Antenna
    1 x FM Antenna
    Speaker ConnectorsCenter 
    Front (L + R)
    Surround (L + R)
    Surround Back (L + R )
    Zone 2 (L + R)
    Power Consumption6.3 A
    No Sound: 80 W
    Standby: 0.1 W
    Power Requirements120 VAC, 60 Hz
    Dimensions (WxHxD)17.1 x 6.8 x 12.9" (434 x 173 x 328 mm)
    Weight22 lb (10 kg)
    Packaging Info
    Package Weight27.55 lb
    Box Dimensions (LxWxH)22.2 x 16.8 x 11.6"