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7.2-Channel Network A/V Receiver  

This thoroughbred A/V receiver streamlines access to app-based music, on-demand TV, games, and more. Linking your 4KTV and up to seven media players over HDMI , the TX-NR676 processes all the popular Hi-Res and object-based audio codecs while Dynamic Audio Amplification reproduces sound flawlessly for an adrenalin-pumping theater experience. Future-focused, the receiver plays almost any audio accessible to your mobile device or PC over dual-band Wi-Fi , and comes with Chromecast built-in and DTS Play-Fi , which make mirroring music a one-tap operation.

Dynamic Audio Amplification
Backed by 70 years of experience building high-grade audio components, the TX-NR676 amplifies accurate, noise-free signal processing with high-current power for dynamic speaker control. The result is pure, rich and authentic sound. Onkyo's dynamic audio amplification delivers massive power at 210 W/Ch (6 Ohms, 1 kHz, 10% THD, 1 Channel Driven)/ 100 W/Ch (8 Ohms, 20 Hz"20 kHz, 0.08% THD, 2 Channels Driven).

Smooth Analog Signal
Onkyo developed Vector Linear Shaping Circuitry (VLSC) to reassemble the audio signal to its original form following processing. Unlike conventional filters, VLSC removes pulse noise generated in D/A conversion, allowing the sound wave to be reproduced with extremely high fidelity for a smooth analog signal.

Powered Zone 2 and Zone 2 Lineouts
Powered Zone 2 speaker outputs let you send amplified network, S/PDIF, or analog audio sourced to a pair of speakers in another room. Line outputs can connect your home theater sources to a separate hi-fi system. Manage playback using Onkyo Controller.

Unlock Dolby Atmos and DTS:X ™ Playback
Object-based soundtracks allow independently mixed sound to play through any speaker in your system. Effects move all around as they do in real life, so you experience 5.2.2-channel Dolby Atmos or DTS:X formats as the director intended. DTS Neural:X™ identifies spatial effects in multichannel soundtracks and upmixes for 3D playback, while DTS:X offers independent dialog volume control for movies. Dolby Surround is also included to upmix legacy multichannel formats for playback in a Dolby Atmos enabled environment.

Music Made Easy with Chromecast built-in
Stream any music from your smartphone, laptop, or PC to the TX-NR676 with ease. Control playback with Chromecast enabled apps you know and love from your iPhone, iPad, Android™ phone or tablet, Mac or Windows laptop, or Chromebook™. Available via firmware update.

Stream Anything with DTS Play-Fi
The DTS Play-Fi app for iPad, iPhone, Android, Kindle Fire, and Windows PC lets you stream from online services, media server, or device library over Wi-Fi to any number of compatible speakers. DTS Play-Fi connects systems for synchronized music in every room, and can stream different music to different rooms from the same device. Speakers can be used individually with unique devices at the same time, and lossless audio is supported. Available via firmware update.

4K HDR, BT.2020, 4K/60 Hz, and HDCP 2.2 Support
Six rear HDMI inputs support pass-through of 4K HDR in both HDR10 and Dolby Vision™ formats; the BT.2020 4K Video Standard, 4K/60 Hz video playback; and HDCP 2.2 for premium content. Further, front HDMI is available for easy connection of a video camera or game console, while a rear Sub Output is ideal for connecting a projector.

Wi-Fi , AirPlay, Spotify , Bluetooth
Selectable 5 GHz/2.4 GHz Wi-Fi assures stable connectivity so you can enjoy smooth streaming over AirPlay, the Spotify app, and the local network. Bluetooth wireless technology also provides quick and simple wireless streaming from your choice of music application.

Internet Radio, Streaming Services, and FM/AM Radio
TIDAL, Deezer, Pandora , and TuneIn are baked into the GUI, making it easy to select from a huge range of music and radio programs using Onkyo Controller.

384 kHz/32-bit Hi-Grade DAC
No matter what you're listening to, it will sound powerfully full, clean and clear. A premium-quality AK4458 digital-to-analog converter from Asahi Kasei implements unique low-distortion filtering technologies for clear sound, and unlocks the full potential of any audio format, including compressed, lossless, and hi-res audio.

AccuEQ & AccuReflex
AccuEQ conducts two measurements- one to set the level, distance and crossover for ALL speakers, including the subwoofer. Choose to include or bypass EQ measurement for front left and right speakers, and choose to automatically or manually set the EQ. Further, you can save your own manual EQ settings into three available presets. AccuReflex technology aligns the phase of up-firing "height" speakers with the sound coming directly from your other speakers. Any delay is resolved so that everything arrives at your ears at the same time. The result is cohesive reproduction of object-based soundtracks.

FlareConnect ™ Wireless Multi-room Audio
FlareConnect™ mirrors network audio and external analog sources connected to a master component'from streaming services to vinyl records'on FlareConnect™-compatible speakers in other rooms. Music selection, speaker grouping, and playback management across the home are built into Onkyo Controller app for iOS and Android™.


  • 5.2.2-Channel Dolby Atmos® & DTS:X®
  • 210 W/Ch (6 Ohms), 100 W/Ch (8 Ohms)
  • HDR10 and Dolby Vision Compatible
  • Ready for Chromecast built-in & DTS Play-Fi (via updates)
  • DTS:X and Dolby Atmos® up to 5.2.2 Channels
  • 210 W per Channel (1 Ch Driven, 6 Ohms, 1kHz, 10% THD)
  • Ready for Chromecast built-in 1 and DTS Play-Fi® 1
  • Dolby Vision Compatible
  • Dual-band Wi-Fi, AirPlay, Spotify®, TIDAL, Deezer, Pandora®, TuneIn 1
  • HDMI® 7 In / 2 Out Including 1 Front (HDCP 2.2 / HDR)
  • Powered Zone 2 for Audio Playback in 2 nd Room
# Channels 7.2
Power Watts/Ch [6 Ohms 1kHz, 1 Channel Driven] 210 Watts, 10% THD
Power Watts/Ch [8 Ohms 20-20kHz, 2 Channels Driven, FTC] 100 Watts, 0.08% THD
Dynamic Audio Amplification ✓ (for Clear and Realistic Sound)
H.C.P.S. [High Current Power Supply]
Non-Phase Shift Amplifier
THX Certified -
Continuous 6 Ohms Rated
Certified 4 Ohms Performance
Discrete Output Stage Circuitry
Amplifier Design Linear Class A/B
Independent Block Construction [Amp/Preprocessor] -
Bi-amp Capability For Front -
Dolby Atmos ✓ (5.2.2)
32-Bit Digital Signal Processing Engine
Dolby Decoder Atmos, True HD, DD Plus
DTS Decoder DTS:X, DTS: Neural:X, DTS-HD Master Audio
ONKYO GAME Surround Modes ✓ (Rock, Sports, Action, RPG)
VLSC for Noiseless Audio Processing ✓ (Front L/R Channels)
THX Processing Mode -
AccuEQ Room Calibration ✓ (w/ AccuReflex)
Phase-Matching Bass Boost
Direct/Pure Mode ✓ / -
Pure Direct Analog Path Mode -
Advanced Music Optimizer
384K/32 Bit DACs
192K/24 Bit DACs -
Analog Audio IN 8
Phono Input
Digital Audio IN [OPT/COAX] 2 / 1
Composite Video I/O 2 / 0
Component Video I/O 2 / 0
Front Panel HDMI
Front-Panel A/V 1 (Analog)
USB Input ✓ (Rear)
HDMI I/O 7 / 2 (Main/Sub)
HDMI 4K/60 Hz- Capable HDMI Terminals
HDCP 2.2 Copy-Protection Compatibility
HDMI Support for High Dynamic Range ✓ (HDR10 and Dolby Vision)
HDMI Support for 3D, Audio Return Channel and CEC
BT.2020 Support
HDMI Support for Deep Color, x.v.Color, LipSync
HDMI Support for DVD-Audio, SACD, Multichannel PCM
Analog To HDMI Upconversion
1080p to 4K Upscaling -
4K Passthrough
Analog Pre-Outs Subwoofer (x2)
Speaker A/+B -
Powered Zone 2
Powered Zone 3 -
Zone 2 Line Out ✓ (Line)
Zone 2 Video Out -
Zone 2 Digital to Analog Audio Conversion ✓ (Net/SPDIF)
Zone 3 Line Out -
Whole House Mode -
FlareConnect Multi-room Audio
Google Chromecast built-in ✓ (with firmware update)
Supports Onkyo Remote App
Internet Radio Capable
Spotify Connect Support
Streaming Audio From PC / Network
Hi-Res Streaming Audio Formats ✓ (DSD 5.6 MHz/2.8 MHz, 192 kHz/24-bit FLAC, WAV, AIFF, ALAC, and Dolby TrueHD)
Streaming Audio From USB memory
Wireless Network IEEE 802.11 a/b/g/n 5 Ghz / 2.4 Ghz
Bluetooth ✓ (Version 4.1 + LE, Profile: A2DP v1.2, AVRCP v1.3)
Integration Access
RS-232 -
IR Input -
IR Output -
ONKYO-RI System Control -
RIHD [Remote Interactive Over HDMI]
12V Trigger -
Pre-Programmed Remote -
Hybrid Standby Function
Smart Grid-Ready
Auto Speaker Calibration W/Mic. AccuEQ w/ AccuReflex
Solid Aluminum Front -
Transparent High-Grade Speaker Terminals -
Detachable AC Cord -
Warranty 2 YEARS
Amplifier Section
Power Output
All Channels 210 W/Ch (6 Ohms, 1 kHz, 10% THD, 1 Channel Driven) 100 W/Ch (8 Ohms, 20 Hz?20 kHz, 0.08% 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 -
Input Sensitivity and Impedance 200 mV / 47k Ohms (Line/Unbalanced) 3.5 mV/47k Ohms (Phono/MM)
Rated RCA Output Level and Impedance 200 mV / 2.3k Ohms (Zone 2 Line Out) 1 V / 470 Ohms (Subwoofer Pre Out)
Maximum RCA Output Level and Impedance -
Phono Overload 70 mV (MM, 1 kHz, 0.5%)
Frequency Response 10 Hz?100 kHz/+1 dB, -3 dB (Direct Mode)
Tone Control 10 dB, 90 Hz (Bass) 10 dB, 7.5 kHz (Treble)
Signal-to-Noise Ratio 106 dB (Line, IHF-A) 80 dB (Phono, IHF-A)
Speaker Impedance 4 Ohms?16 Ohms
Video Section
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 +0 dB, -3 dB
Tuner Section
Tuning Frequency Range
FM 87.5 MHz?1070.9 MHz
AM 530 kHz?1,710 kHz
FM/AM Preset Memory 40 stations
Power Supply AC 120 V~, 60 Hz
Power Consumption 580 W
No-Sound Power Consumption 60W
Standby Power Consumption 0.15 W
Dimensions [W x H x D] 17 1/8" x 6 13/16" x 14 7/8" (435 x 173.5 x 378 mm)
Weight 22 lbs (10 kg)
Dimensions [W x H x D] 21 1/4" x 10 1/4" x 17 11/16" (539 x 260 x 450 mm)
Weight 27.6 lbs (13 kg)
UPC Code
[B] 889951000778

Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

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