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Onkyo TX-NR797 9.2-Channel Network A/V Receiver, 220W Per Channel (At 6 Ohms) - $799

$799.00
+13 Deal Score
27,882 Views
9.2 receiver from onkyo which was out of stock for months and now it's available


Not sure if it's a great deal but whoever looking for 9.2 receiver and it is the cheapest one


Think big, go bigger with exhilarating sound by Onkyo
This 9.2-channel Onkyo SMART A/V Receiver plays the lead role in your whole-home audio experience. Works with Sonos, Chromecast built-in, AirPlay 2 and DTS Play-Fi are enhanced by high-speed 802.11ac Wi-Fi while speaker outputs with DACs can power D/A audio in three rooms. With nine channels of high-current power on tap, roll up the volume to THX Certified Select reference level and wrap your family in 5.2.4 channels of Dolby Atmos or DTS:X sound or feel IMAX Enhanced content as the filmmakers intended.

Dolby Surround upmixes legacy sound for height-enabled systems while Dolby Atmos Height Virtualizer creates a 3D sound-field using horizontal speakers. DAA features an upgraded power-train while anti-noise refinements result in a wider soundstage. AccuEQ Advance 9-point calibration eliminates standing waves so audio is expressed naturally. All this and more helps the TX-NR797 shape entertainment to your life.

Amplifier Features
• 220 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)
• Certified for IMAX Enhanced and THX Certified Select
• Dynamic Audio Amplification
• Custom High-Current Low-Noise Power Transformer
• Large custom-made audio power capacitors
• Non-phase-shift amp topology with discrete output stage
• Strengthened power-supply line for high-current dynamics
• Refined HDMI grounds and short signal-paths reduce noise
• Isolated SoC board reduces interference
• High current capability for 4-ohm speaker drive
• AKM (AK4458) 384 kHz/32-bit multichannel D/A conversion
• VLSC (Vector Linear Shaping Circuitry) noise filtering (Front L/R)
• PLL (Phase Locked Loop) anti-jitter technology for SPDIF audios

https://www.adorama.com/ontxnr797.html
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Joined Mar 2014
L4: Apprentice
> bubble2 364 Posts
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chilizzle
01-12-2022 at 04:37 PM.
01-12-2022 at 04:37 PM.
Quote from batavoosh :
Bought a Dolby Digital receiver and thought I was all set. Then the next round was DTS, then 6.1,7.1, then component switching then hdmi. Sucks limping on an old system
It's almost as if... maybe they planned it that way?

Dolby Pro Logic was what was available in the early 90's.
Then came DD5.1 and DTS in the 90's.
And now we have like 30 more options in the past 10 years that are very slight improvements even if you happen to have an ideal environment to benefit from them. Even so, the improvement pales in comparison to what 5.1 was over the old Pro Logic. But the push them out, convince us we have to have it, and obsolete our old equipment so we have to buy more stuff.

Same with video. HD over 480p anamorphic was a gigantic leap. 4k is also a pretty big leap IF you have a big screen, and IF the source material was filmed in fine enough detail to warrant it (spoiler alert: most movies made before 1990, 4k is already exceeding the detail of the source film).
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Joined Mar 2014
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> bubble2 364 Posts
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chilizzle
01-12-2022 at 04:40 PM.
01-12-2022 at 04:40 PM.
Quote from murdocke :
Why are so many people hung up on a THD figure that doesn't matter in real world usage? Read any review for this thing and the concensus is that it has excellent sound quality.
Because the world is full of liars and cheats, and it's just disappointing that even an otherwise somewhat reputable brand is stooping to that type of advertising.
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Joined Aug 2012
L7: Teacher
> bubble2 2,169 Posts
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SeventiesVet
01-12-2022 at 04:45 PM.
01-12-2022 at 04:45 PM.
A higher quality amp would be rated to drive 4 ohm speakers. But that's usually only available with 2-channel stereo amps/receivers (my preference). But generally Onkyo makes good stuff.
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Last edited by SeventiesVet January 12, 2022 at 04:48 PM.
Joined Mar 2016
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> bubble2 7 Posts
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Zinaut
01-12-2022 at 05:16 PM.
01-12-2022 at 05:16 PM.
No eARC is a deal breaker (only has ARC). I can live with no HDMI 2.1 since I only have 2 devices connected to my TV with 4 HDMI 2.1 inputs, but eARC is a must for me.
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Joined Mar 2014
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> bubble2 364 Posts
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chilizzle
01-12-2022 at 05:32 PM.
01-12-2022 at 05:32 PM.
Quote from Zinaut :
No eARC is a deal breaker (only has ARC). I can live with no HDMI 2.1 since I only have 2 devices connected to my TV with 4 HDMI 2.1 inputs, but eARC is a must for me.
Especially if you intend to use Freesync or Gsync for gaming and want to hear 5.1/7.1 out of your reciever. Regular ARC can't do that.
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Joined Dec 2012
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> bubble2 14 Posts
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deadhoarse
01-12-2022 at 06:10 PM.
01-12-2022 at 06:10 PM.
I picked this up and am encountering an annoying bug that I can't work around. I have a 7.1 setup (was hoping to move to 7.1.2), and when playing 5.1 content, the rear surrounds play the surround channels. The actual surrounds output no volume. I disconnected everything and plugged back in my older receiver and 5.1 content plays correctly. I can't figure out what's wrong.
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Joined May 2009
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> bubble2 682 Posts
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ripplinghurst
01-12-2022 at 07:19 PM.
01-12-2022 at 07:19 PM.
I'm not feeling good about hdmi 2.1. It almost feel like it will be mainstream by the end of the year when 2.2 will be announced.

I'm keeping my Yamaha RX2010 (9.2) as my sound processor works for me (YPAO). I do have front presence speakers and 4 surrounds, with 2 subs, not sure what Atmos would add, as my family room isn't perfect. Probably not much, but not sure I'd want to spend 2k on another AV.

I just added a 8k Switch with an Audio extractor.

Pretty jaded already after upgrading in wall HDMI cables (prolly an HDCP issue), lubbing cables and pulling and cutting drywall at times or else Xbox X wouldn't work right with the extractor. Now it does.

I don't actually care about 8k at all, but it seems like videogames and new streamers will push the HDCP side of things, IDK

I will consider completely separating audio from video, with preamps and power amps if this craziness continues into HDMI 3.3b and HDCP 4.0 etc.
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Last edited by ripplinghurst January 12, 2022 at 07:22 PM.

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Joined Feb 2016
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> bubble2 476 Posts
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RacerXXY
01-13-2022 at 04:34 AM.
01-13-2022 at 04:34 AM.
Quote from deadhoarse :
I picked this up and am encountering an annoying bug that I can't work around. I have a 7.1 setup (was hoping to move to 7.1.2), and when playing 5.1 content, the rear surrounds play the surround channels. The actual surrounds output no volume. I disconnected everything and plugged back in my older receiver and 5.1 content plays correctly. I can't figure out what's wrong.

I apologize I don't have any advice for you problem but I do have a question you can help with. Does this Onkyo receiver have the privacy warning screen you have to address every time you power it on?
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Joined Dec 2012
L1: Learner
> bubble2 14 Posts
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deadhoarse
01-13-2022 at 05:34 AM.
01-13-2022 at 05:34 AM.
Quote from RacerXXY :
I apologize I don't have any advice for you problem but I do have a question you can help with. Does this Onkyo receiver have the privacy warning screen you have to address every time you power it on?

After going through the initial setup, I don't receive any messages upon startup.
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Joined Aug 2015
L6: Expert
> bubble2 1,337 Posts
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Redflyer
01-13-2022 at 06:28 AM.
01-13-2022 at 06:28 AM.
Ouch bought this in 2019 for $399 at Best Buy. Talk about inflation. Still working great. Not HDMI 2.1, ALLM, VRR or any of that newer jazz though.
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Joined Aug 2015
L6: Expert
> bubble2 1,337 Posts
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Redflyer
01-13-2022 at 06:32 AM.
01-13-2022 at 06:32 AM.
Quote from chili81 :
It's almost as if... maybe they planned it that way?

Dolby Pro Logic was what was available in the early 90's.
Then came DD5.1 and DTS in the 90's.
And now we have like 30 more options in the past 10 years that are very slight improvements even if you happen to have an ideal environment to benefit from them. Even so, the improvement pales in comparison to what 5.1 was over the old Pro Logic. But the push them out, convince us we have to have it, and obsolete our old equipment so we have to buy more stuff.

Same with video. HD over 480p anamorphic was a gigantic leap. 4k is also a pretty big leap IF you have a big screen, and IF the source material was filmed in fine enough detail to warrant it (spoiler alert: most movies made before 1990, 4k is already exceeding the detail of the source film).

What if you use AI-assisted DLSS, XeSS, FSR upscaling along with AI-assisted dynamic HDR uplighting? This would be a significant enough change even for ugly old movies from the 90s or even earlier?
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Joined Jul 2005
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> bubble2 9,081 Posts
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fourml8r
01-13-2022 at 06:34 AM.
01-13-2022 at 06:34 AM.
Quote from shortprong :
Amplifier Features
• 220 W/Ch (6 ohms, 1 kHz, 10% THD)

Whenever these companies advertise power with 10% THD, they're being very disingenuous. That much distortion will destroy speakers and is unusable.
Quote from eurostylin :
(6 ohms, 1 kHz, 10% THD, 1 channel driven),

Onkyo has really went the way of walmart. 10% harmonic voltage distortion on a flagship receiver? LOL

That can't be right, can it?
Quote from rbateman :
How are we going to 10% total harmonic distortion. When my Sony es series 20 years ago was not 10.Chinese. Crap. Products.
you need to look at the standardized test methods (FTC). even though it does not accurately portry real world usage (Only 2 channels driven) it is the recognized standard test measurement.

From Onkyo website: 100 W/Ch (8 Ohms, 20 Hz–20 kHz, 0.08% THD, 2 Channels Driven, FTC)
Quote from SeventiesVet :
A higher quality amp would be rated to drive 4 ohm speakers. But that's usually only available with 2-channel stereo amps/receivers (my preference). But generally Onkyo makes good stuff.
i'm not aware of any standardized test for a 4ohms. so comparing any 4ohm data from different manufacturers would be meaningless if the methods are different.

Quote from BlackS4 :
Nice model. This is the previous gen. Current is the TX-NR7100 which has updated HDMI
And the new upper Onkyo models have Dirac which is far superior to the room correction software in other products.
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Joined Aug 2012
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> bubble2 2,169 Posts
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SeventiesVet
01-13-2022 at 07:00 AM.
01-13-2022 at 07:00 AM.
Quote from fourml8r :
you need to look at the standardized test methods (FTC). even though it does not accurately portry real world usage (Only 2 channels driven) it is the recognized standard test measurement.

From Onkyo website: 100 W/Ch (8 Ohms, 20 Hz–20 kHz, 0.08% THD, 2 Channels Driven, FTC)

i'm not aware of any standardized test for a 4ohms. so comparing any 4ohm data from different manufacturers would be meaningless if the methods are different.


And the new upper Onkyo models have Dirac which is far superior to the room correction software in other products.
It's universally accepted that amps rated to drive 4 ohm speakers are higher quality as high current with low distortion is required which cheaper amps rated for only 6 or 8 ohms don't provide. But then this is not an audiophile receiver and is not intended to be, with the video experience the main objective.
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Joined Nov 2009
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> bubble2 478 Posts
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elmo7
01-13-2022 at 01:58 PM.
01-13-2022 at 01:58 PM.
Quote from shortprong :
Amplifier Features
• 220 W/Ch (6 ohms, 1 kHz, 10% THD)

Whenever these companies advertise power with 10% THD, they're being very disingenuous. That much distortion will destroy speakers and is unusable.
That's only one channel driven too. No one buys these for single channel. The more relevant spec is the 8ohm but it's just two channels. So just keep dividing the power down for the multi channels that most buyers will setup for.
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Joined Nov 2009
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> bubble2 478 Posts
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elmo7
01-13-2022 at 02:04 PM.
01-13-2022 at 02:04 PM.
Quote from chili81 :
Because the world is full of liars and cheats, and it's just disappointing that even an otherwise somewhat reputable brand is stooping to that type of advertising.
Sadly it's so they can get 220 watts into the marketing fluff. What is reality for a 5 channel configuration? Anyone's guess, maybe 60 watts? They don't want to tell you that.
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