Onkyo TX-NR686 7.2 Channel 4K Ultra HD Network AV Receiver

  • Model #: TX-NR686
  • Web Code: 12388634


Transport yourself with the Onkyo 7.2 Channel 4K Ultra HD network AV receiver. Featuring high-current Dynamic Audio Amplification, DTS:X, and Dolby Atmos soundtracks, users can experience incredible 4K video, as well as room-filling surround sound. Play music wirelessly through built-in Chromecast, DTS, or Bluetooth, or enjoy one of the built-in streaming services.

More Information

  • Offers THX Certified Select theater reference sound for unbeatable viewing experience
  • Supports 5.2.2-channel Dolby Atmos and DTS:X playback, as well as Chromecast built-in and Google Assistant
  • Supports Onkyo Controller app for intuitive multi-room operation
  • Features AirPlay for audio streaming from iTunes and iPad, iPhone, and iPod touch
  • Advanced Music Optimizer improves compressed digital audio quality, including Bluetooth audio
  • Dynamic Audio Amplification with 4-ohm speaker-driving capability
  • 384 kHz/32-bit DAC and VLSC filtering for superior clarity
  • Dual-band Wi-Fi, DTS Play-Fi, AirPlay, Spotify, TIDAL, Deezer, Pandora®, TuneIn
  • HDMI terminals supporting HDR10, HLG, Dolby Vision, BT.2020,4K/60 Hz pass-through, and HDCP 2.2
  • DTS:X playback and DTS Neural:X 3D upmixing supporting Dolby formats
  • AccuEQ Room Acoustic Calibration with AccuReflex phase alignment for Dolby Atmos-enabled speakers Hi-Res Audio playback including DSD 5.6 MHz/2.8 MHz,192 kHz/24-bit FLAC, WAV (RIFF), AIFF, ALAC, and Dolby TrueHD
  • Powered Zone 2 speaker outputs and Zone 2 line-output with DAC supporting digital and analog audio playback
  • 480i de-interlacing (480i to 480p) via HDMI for legacy video formats
  • Dynamic Audio Amplification delivers thrilling multichannel and stereo performance
  • High-current power drives large speakers with 4-ohm resistance
  • H.C.P.S. (High Current Power Supply) customized transformer
  • VLSC (Vector Linear Shaping Circuitry) high-frequency noise removal (for front L/R channels) \
  • Non-phase-shift amplification circuitry for clarity and detail
  • Discrete output stage circuitry for low distortion
  • High-grade AKM (AK4458) 384 kHz/32-bit multichannel DAC
  • PLL (Phase Locked Loop) jitter-cleaning technology for S/PDIF audio
  • 32-bit Digital Signal Processing (DSP)
  • Listening modes for gaming include Rock, Sports, Action, and RPG
  • Theater-Dimensional virtual surround function and Direct Mode for audio reproduction close to original source quality
  • Tone controls (bass/treble) for front L/R channels
  • Powered USB terminal (5 V, 1 A) for audio playback
  • 2 composite video inputs and 2 component video inputs
  • Graphical User Interface with overlaid On-Screen Display via HDMI
  • Features 7 HDMI inputs and 2 HDMI outputs for multiple high-performance connections
  • Quick Setup Guide via GUI and easy connection diagram on rear panel
  • Large input selector buttons, 3-mode display dimmer (normal/dim/dimmer), 40 FM/AM random presets Easy-to-use remote control


  • Parts - 2 Year(s)
  • Labour - 2 Year(s)

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Customer Reviews

4.7 / 5
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  • from Québec, QC

Awesome picture and sound!

For the price you can't go wrong with this receiver. Sound quality is very good and everything is working as expected.

  • from Stittsville, ON

Tons of features

Tons of features, especially for streaming music.

1 Review(s) available in French