Onkyo TX-NR676 7.2 Channel A/V Receiver Review

Onkyo TX-NR676

Mid-Range AV Solution

  • DTS:X and Dolby Atmos® up to 5.2.2 Channels
  • HDMI® 7 In / 2 Out Including 1 Front
  • HDR10 and Dolby Vision Compatible
  • Powered Zone 2 Speaker Outputs
  • Minor setbacks while streaming
  • Inadequate display

Power: 210 W/Ch | HDMI Ports: 7x Ins/2x Outs | Video Support: 4K HDR, BT.2020, 4K/60 Hz, and HDCP 2.2

VERDICT:Onkyo TX-NR676 is an amalgamation of pristine power with an elegant outlook and a justifiable yet captivating price point. It narrows down to cover the perimeter that you would come to expect from it and might even surpass expectations in some cases as a durable and amenable product.

Japanese manufacturers have always been quite adamant in consistently pushing out nothing but the best in terms of consumers electronics and Onkyo is no exception. With a legacy that stretches over 70 years of well reputed international performance in the audio and video business, it has made its place in the market with some of its other global top tier rivals.

First glance!

The TX-NR676 is Onkyo’s take at the mid-range market as that was initially the plan which drastically turned out to be better than expected. It pretty much sums up all the features of any buffed up mid-level AVR and even answers to some of the shortcomings that the consumers had been missing for a while in this price range. Currently, the pricing scenario for this elegant machine is just under $300 that is an attractive price tag considering the features that you’re receiving.

Several major constituents include 4K/60Hz video signal support along with a plethora of ports, a well-crafted exterior along with dedicated Japanese engineering that beats on the inside. Now it’s our job to walk you through the process of familiarizing yourself with the pros, cons and pretty much everything else that you’re getting in the package


The 676 has both wireless and hotwire features to enable you to access the internet. And it is actually first in the range which comes with an HDMI port upfront allowing you to connect your mobile devices or you can also plug in your gaming console as per your convenience. Along with the HDMI port, you also get an auxiliary port with your auto mic setup. The NR676 comes up with a powered zone 2 so you can enjoy music in the second source while playing something in the first one.

The back of the AVR consists of a ton of ports which include 6 HDMI inputs which are assignable to any of the input buttons on the front except for the networking and the Bluetooth. Also, all of the HDMI inputs adhere to the HDCP 2.2 protocols and they will also accept up to 4K video signals and there is also support for Dolby Vision and HDR. Now there are two HDMI outputs, the main out supports audio return channel and the in the menu settings you can actually select the option for Dolby Vision to be on the main output or the sub output.


The same design schematics come into play the direct input buttons run through the middle of the AVR making sure that the design is accessible and caters to all of your on-the-go needs. There is even a direct access button for the network features and the Bluetooth feature so you can connect any mobile or Bluetooth enabled device to your AVR for added benefits associated with active Bluetooth pairings such as music playback and much more.

There are three assignable digital outputs on the back along with AM/FM tuner and you’re also given a host of legacy analog inputs, two composite and six analogs. And you are also given a separate final input for your turntable. The NR676 is rated 165 watts per channel across 7 channels in total. Some exemplary configurations can be a 5.1 system can use a powered zone 2. If you are running an Atmos system then you are using fire connect technology which is coupled with its native settings to provide superior output.


You can enhance your home theater system with this powerful Onkyo 7.2-channel network receiver. Equipped with Chromecast and seven HDMI ports. This unit is ideal for complex setups and works with a wide variety of devices. This THX-certified beast with a 5.2.2 channel configuration, Dolby Atmos and DTS:X feature, goes a long way despite being in the budget segment.


Some mainstream specifications would include up to 100W per channel at 8 Ohms, AccuEQ Sound Optimization, Analog to HDMI upconversion, HDMI with 3D and Audio return channel, 7x HDMI Ins and 2 outs. Built-in WiFi and Bluetooth. Apple Airplay and USB connectivity. On-screen display via HDMI and weights at 22lbs.

In the video segment, it supports up to 4K Ultra HD signals along with impressive compatibility for HDR formats such as HDR10, BT.2020 and HLG. The powered 2nd zone is supported by the network, analog and digital sources which make the job quite easy as far as the connectivity and latency are concerned.

Other key features worth mentioning would include instant smart internet connectivity via either the ethernet port at the back or the built-in WiFi for access to DLNA, high quality 4K and 3D passthrough, surround sound decoders including Dolby Surround, Dolby TrueHD, Atmos, Vision, DSD Decoder, DTS-HD, Master Audio and some more including a minimal 0.08% total harmonic distortion rate, Dual-zone capability, Apple Airplay and DTS Play-Fi technology along with deep color technology as the cherry on top.


It’s budget AV receiver that tackles with Dolby Atmos and DTS:X. This is a budget range AV receiver listed under $300. The newer version 686 provides a THX certification that’s the only difference. For the setup microphone, you got to plug it in for the speaker calibration menu. Onkyo uses a system called AccuEQ, there is a minimal difference between the calibration of this feature and laser measure. This Onkyo can support 3 formats of HDR Passthrough. HDR 10, Dolby Vision and HLG.

Music playback, you get a lot of streaming options. You can download the Onkyo controller app. This is equipped with a well-designed UI and optimum performance for the convenience of the user, it can be installed on your mobile devices or tablets. Apps such as Pandora and Tidal are native to the app as in proprietary applications of other manufacturers, you have to either keep the app opened in the background or vice versa. Playback can be managed using the Onkyo Controller app which is quite robust in terms of reliability.

Packed with features!

Not only does the NR676 support Dolby Atmos and DTS:X but it is also Dolby Vision compatible. Now taking the WiFi capabilities of the AVR into consideration, the solid networking paves the way for some of the compatible streaming services that go hand in hand to provide you with the most up to date experience. Some of the prominent services include Pandora, Tidal, Spotify, Chromecast Built-in and then some.

An honorable feature worth mentioned here would be the Accu EQ acoustic calibration which configures the sound and ambiance of the audio experience based on your room’s acoustics including manual adjustments and presets. Another complementary feature is the Dynamic Audio Amplification which is the utilization of noise-free signal processing with high-current power for dynamic speaker control. The result is pure rich and authentic sound quality for all those audiophiles out there.

Onkyo TX-NR676 with a DALI home theatre setup

The video department also contains a feature of similar sorts with its rather interesting VLSC smooth analog signal capability that was developed by Onkyo and goes by the terms Vector Linear-Shaping Circuitry (VLSC). This filter serves the purpose of removing any distorting pulse noise that might be harmful to your audio experience.

Powered zone 2 speaker outputs let you send amplified network S/PDIF or analog audio sourced to a pair of speakers in another room.

Soundtrack 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 NeuralX identifies spatial effects in multichannel soundtracks and upmixes for 3D playback, while DTS:X offers independent dialog volume control for movies.


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 WiFi to any number of compatible speakers. The Play-Fi connects supported platforms for music that is in sync all the way and can stream different music to different rooms from the same device. Speakers also boast individual support and lossless audio capabilities.


Six rear HDMI ports support 4K/60Hz playback and HDCP 2.2 for premium video content. Further, a front HDMI terminal is ideal for video camera connection, while the rear sub out is handy for projectors.

Selectable 5 GHz or 2.4 GHz WiFi assures stable connectivity so you can enjoy Bluetooth streaming over AirPlay, the Spotify app, and the local network. Built-in Bluetooth also provides quick and seamless wireless streaming from the music application of your choice.

TIDAL, Deezer, Pandora, and TuneIn are featured into the GUI, making it easy to select from a huge range of music and radio programs using Onkyo Controller.

384kHz/32-bit Hi-grade DAC. A premium quality AK4458 digital-to-analog converter 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.

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 room are built into Onkyo Controller app for iOS and Android. Ultimately, the built-in chromecast does wonders as well.


The Onkyo TX-NR676 is a capable home theater receiver, with 7 channels of clean power and AirPlay integration, it delivers amazing performance. A couple of pros would be its sleek front panel, clean and powerful sound quality, 7 HDMI inputs. Cons would include No google assistant or Amazon Alexa. WiFI connection could be improved.

All in all, while weighing the price and the features that are being provided with such an extensive history of satisfactory consumer reviews, the Onkyo TX-NR676 definitely makes its place in our mid-range AVR section and would be highly recommended if you are out to grab an audio/video solution that almost covers everything of the 21st century under a reasonable price tag.

Onkyo TX-NR676 7.2 Channel A/V Receiver


User Rating: 4.45 ( 1 votes) is a participant in the Amazon Services LLC Associates Program, and we get a commission on purchases made through our links.
Prices taken/valid at the time of review.

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