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Discontinued Product

Onkyo Black 7.2 Channel Network AV Receiver - TX-NR636

Abt Model: TXNR636 | UPC Code: 751398011597
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Product Details

Onkyo Black 7.2 Channel Network AV Receiver, Model TX-NR636

Introducing the futuristic Onkyo Black 7.2 Channel Network AV Receiver - TX-NR636. The Onkyo Network AV Receiver is the only Receiver to offer the next generation of HDMI and HDCP 2.2. A total of 7.2 Channels with 165 watts per channel makes the Onkyo one of the most advanced and powerful AV Receivers available. With built-in Wi-Fi and Bluetooth, easily download the Onkyo App on your iOS or Android to control your TX-NR636. This AV Receiver also uses Onkyo's automatic AccuEQ to effortlessly calibrate your speakers. Whether you're partial to old vinyl or new digital media, you will enjoy professional sound quality in your home with the Onkyo Black 7.2 Channel Network AV Receiver.


  • Supporting Next Generation HDMI and HDCP 2.2 Copy Protection
    The TX-NR636 is the first receiver to boast not only the latest HDMI connections supporting 4K/60Hz and 21:9 format, but also the latest Digital Rights Management (DRM) copy protection compatibility, HDCP 2.2. By implementing the latest HDMI connections, supporting 4k/60Hz with HDCP 2.2, latest content-protection method adopted for future premium 4K studio releases, 4K streaming via internet service providers, as well as for UHD terrestrial and satellite broadcasts, the TX-NR636 paves the way for Ultra HD video playback. Even if you're not planning on upgrading your current display right away, it's good to know your Onkyo receiver is ready for the future of gaming and video entertainment.
  • Wi-Fi and Bluetooth Inside
    The TX-NR636 has Wi-Fi and Bluetooth technologies built in. No wires, no dongles, no mess. Complete the one-time Wi-Fi setup, download our free control app for iOs and Android devices, and you've got a full range of remote control and audio streaming features in the palm of your hand. You can also pair your Bluetooth-capable device and stream direct to your home theater. With Advanced Music Optimizer DSP compensating for compression, music via Bluetooth has never sounded better.
  • From the Vinyl Revolution to the Digital Age
    Whether you're just beginning one or adding to you're an existing collection, the TX-NR636's dedicated phono input let you enjoy your classic vinyl in all its analog glory. Onkyo's commitment to Hi-Res audio playback and supports gapless playback and the ability to play DSD, Double DSD, FLAC and ALAC along with other Hi-Res formats. The TX-NR636 has what it takes to help you enjoy your music, and discover how truly amazing music can sound on an A/V receiver engineered for hi-res analog and digital audio.
  • Built-in Internet Radio and Streaming
    If you can think of it, you'll most likely be able to stream it on your TX-NR636. The receiver comes loaded with Spotify, Pandora, SiriusXM Internet Radio, Rhapsody, AUPEO! and TuneIn, You can select a station and search for music available on these services via the free Onkyo app on your phone so you'll never be short of your favorite music to enjoy.
  • Hi-Fi Power and Fidelity
    WRAT (Wide Range Amplifier Technology) is all about current. Receivers need a lot of current not only to handle the sudden explosive actions scenes but also to reproduce the detail of quiet passages. We use a massive high-power transformer to drive discrete amps that help eliminate distortion and preserve the energy of music and movies. Delivering 165 watts per channel, the TX-NR636 packs a colossal punch for movies but still retains the pure musicality you need for two-channel playback. Also, Phase-Matching Bass Enhancement optimizes low frequencies while preserving mid- range clarity. It counters phase shifting by synchronizing the timing of different frequencies. The result is deep, well- defined bass that won't blur vocals or strings.
  • Exclusive AccuEQ Room Calibration
    Calibrating the sound to suit your room's acoustics is simple with AccuEQ. Once you've connected your speakers, plug-in the included mic and wait a few moments as the TX-NR636 measures things such as speaker distance, type, crossover, and output, taking into account any reflections from your walls and floor. The system is designed specifically to by-pass your front left and right speakers. The system then optimizes the frequency response of the remaining speakers so you can enjoy balanced surround sound regardless of room shape or furnishing while retaining the characteristics of your front left and right speakers for optimum enjoyment.


  • # Channels: 7.2
  • Power (6 Ohms, 1 kHz, 0.7%, 2 channels driven, FTC): 165 W
  • Power (8 Ohms, 20 Hz-20 kHz, 0.08%, 2 channels driven, FTC): 95 W
  • WRAT (Wide Range Amplifier Technology)
  • H.C.P.S (High Current Power Supply): Massive High Power Transformer
  • Continuous 6ohms Rated
  • Discrete Output Stage Circuitry
  • 3-Stage Inverted Darlington Circuitry (Front & Center Channels)


  • 32-Bit Digital Signal Processing Engine: Dual DSP for Powerful Advanced Processing
  • DOLBY Decoder: True HD, DD Plus, PLIIz
  • DTS Decoder: DTS-HD Master Audio
  • Dolby PLIIz
  • ONKYO GAME Surround Modes: Rock, SPorts, Action, RPG
  • AccuEQ Room Calibration with Mic Included
  • Phase-Matching Bass Boost for Deep Bass and Clear Mid-Range
  • Pure Mode
  • Advanced Music Optimizer (Bluetooth Included)
  • 192K/24 Bit DACs: (Burr-Brown)


  • Audio I/O: 6 / 0
  • Phono Input
  • Digital Audio IN (OPT/COAX): 1 / 2
  • Composite I/O: 3 / 1
  • Component Video I/O: 1 / 1
  • USB: Front
  • HDMI I/O: 7 / 2
  • 4K/60 Hz- Capable HDMI Terminals
  • HDCP 2.2 Copy-Protection Compatibility (for Future 4K/Full HD Video Streaming and Broadcast)
  • HDMI Support for 3D, Audio Return Channel and CEC
  • HDMI Support for Deep Color, x.v.Color, LipSync
  • HDMI Support for DVD-Audio, SACD, Multichannel PCM
  • InstaPrevue Input Source Prevue
  • Analog To HDMI Upconversion: from 480i/576i
  • 1080p Upscaling: Marvell Qdeo
  • 4K (up to 4096 x 2160) Upscaling: Marvell Qdeo
  • 4K Passthrough
  • Analog Pre-Outs: Subwoofer (x2)
  • Powered Zone2
  • Zone 2 Line Out
  • Supports Onkyo Remote App: iPod touch/iPhone and Android-Powered Devices
  • Internet Radio Capable: Deezer, Pandora, Spotify, Sirius/XM, Slacker, Aupeo!, TuneIn
  • Streaming Audio From PC / Network: DLNA, Home Media
  • Lossless and Hi-Res Audio Support: WMA Lossless, FLAC, WAV, OggVorbis, AAC, Apple Lossless, DSD 5.6 MHz, LPCM
  • Streaming Audio From USB memory
  • Wi-Fi-Certified
  • Built-in Bluetooth

Integration Access

  • Ethernet
  • ONKYO-RI System Control
  • RIHD (Remote Interactive Over HDMI)


  • Learning Remote
  • On Screen Remote Programming
  • Color-Coded Speaker Terminals
  • Hybrid Standby Function (to Reduce Power Consumption)
  • Smart Grid-Ready
  • Auto Speaker Calibration W/Mic.: (Audyssey MultEQ)
  • OSD Out: Advanced "Home" GUI



  • Power Output
    • All Channels
      • 95 W/Ch (8 Ohms, 20 Hz-20 kHz, 0.8% THD, 2 channels driven, FTC)
      • 165 W/Ch (6 Ohms, 1 kHz, 0.7% THD, 2 channels driven, FTC)
    • Dynamic Power
      • 240 W (3 ohms, Front)
      • 210 W (4 ohms, Front)
      • 120 W (8 ohms, Front)
    • THD+N (Total Harmonic Distortion + Noise): 0.08% (20 Hz–20 kHz, Half Power)
    • Damping Factor: 60 (Front, 1 kHz, 8 ohms)
    • Input Sensitivity and Impedance
      • 200 mV/47 k-ohms (Line)
      • 2.5 mV/47 k-ohms (Phono MM)
    • Rated RCA Output Level and Impedance: 200 mV/2.2 k-ohms (Line Out)
    • Maximum RCA Output Level and Impedance: 2.0 V/2.2 k-ohms (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: 6 ohms–16 ohms


  • Input Sensitivity/Output Level and Impedance
    • Video
      • 1.0 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 Response: 5 Hz–100 MHz/+0dB, -3dB


  • Tuning Frequency Range
    • FM: 87.5 MHz–107.9 MHz
    • AM: 530 kHz–1,710 kHz
  • FM/AM Preset Memory: 40 stations


  • Power Supply: AC 120 V~, 60 Hz
  • Power Consumption: 6.3 A
  • No-Sound Power Consumption: 80W
  • Standby Power Consumption: 0.1W

Approximate Dimensions:

  • Height: 6 13/16"
  • Width: 17 1/8"
  • Depth: 12 15/16"

Approximate Weight:

  • Unt: 22 lbs
  • Shipping: 27.6 lbs

Warranty Information:

  • Manufacturer Warranty (authorized online retailer): 2 Year Parts and Labor
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Key Features
165 Watts Per Channel/ Built-In Wi-Fi, Bluetooth, Internet Radio, And Streaming/ Supports Next Generation HDMI And HDCP 2.2/ Dedicated Phono Input/ Hi-Res Audio Playback/ Phase-Matching Bass Boost/ AccuEQ Room Calibration/ Hybrid Standby Function/ High Current Power Supply/ Black Finish
More reasons to buy the Onkyo TX-NR636 from Abt Electronics
  • is an authorized dealer (Learn More).
  • The Onkyo TX-NR636 is Brand New.
  • The Onkyo TX-NR636 Ships in a Factory Sealed Box.
  • Abt ships this product for free!
Apple AirPlayNo
Watts Per Channel165
AM/FM PresetYes
Bluetooth CompatibilityYes
Satellite Radio ReadyYes
3D ReadyYes
iPod CompatibilityYes
Decoders/EncodersDolby TrueHD, DD Plus, DTS-HD Master Audio, Dolby PLIIz, Dual DSP
Input ConnectorsHDMI, USB, Optical, Coaxial, Analog, Component, Composite
Output ConnectorsHDMI, Analog, Headphone
THX CertificationNo
Number of HDMI Outputs1
USB Ports1
Weight (lbs)22
Parts Warranty2 Years
Labor Warranty2 Years


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