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iconian | Staff 21.4K Views
Sep 4, 2026 11:35 PM

Onkyo TX-RZ70 11.2-Channel 8K Network A/V Receiver

$1,499

$2,299

34% off
+ Free S&Hat Adorama
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Deal Details
Adorama has Onkyo TX-RZ70 11.2-Channel 8K Network A/V Receiver on sale for $2,299 - $800 with promo code JHCE8394 at checkout (apply under the payment section) = $1,499. Shipping is free.

Thanks to Deal Editor iconian for sharing this deal.

Details:
  • Onkyo TX-RZ70 11.2 / 7.2.4 Class-AB AVR; 140 W/ch at 8 ohms; 10 Hz–100 kHz (+1/−3 dB); THD+N 0.08% (20 Hz–20 kHz); 4–16 ohm speakers; bi-amp capable
  • ESS Sabre DACs; THX Certified (Cinema, Gaming, Music, Surround EX); IMAX Enhanced; Auro-3D; Dolby Atmos/Surround and height virtualization; DTS:X / Neural:X
  • HDMI 2.1 with 8K/4K, 4K/120, HDCP 2.3, eARC, HDMI CEC; HDR10+ and Dolby Vision; no upscaling
  • Dirac Live Room Calibration Full Bandwidth; optional Dirac Live Bass Control (single/multi-sub); Klipsch Optimize Mode for Reference and Reference Premiere
  • Rear HDMI: 6 in / 3 out (Zone 2); front HDMI in; analog RCA, phono with ground, component, 2 coaxial, 2 optical; headphone and setup-mic jacks
  • Pre-outs: 2 subwoofer, Zone 2/B and Zone 3, 3 stereo, 2 height, plus extra RCA; 13 binding-post pairs
  • Other I/O: AM/FM, Ethernet, USB-A, 12 V trigger, IR in, RS-232; Wi-Fi; bidirectional Bluetooth (SBC/AAC in; SBC/aptX/aptX HD out)
  • AirPlay 2, Chromecast built-in, DTS Play-Fi, Roon Ready, Spotify Connect; Alexa and Google Assistant; Works with Sonos via up to 3 Ports

Editor's Notes

Written by SaltyOne | Staff
  • This price matches our April '26 Frontpage Deal.
  • At the time of this posting, our research indicates that this is $500.99 lower than the next best comparable online prices starting from $1,999.99.
Please see the original post for additional details & refer to the comments below for discussion.

Original Post

Written by iconian | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Adorama has Onkyo TX-RZ70 11.2-Channel 8K Network A/V Receiver on sale for $2,299 - $800 with promo code JHCE8394 at checkout (apply under the payment section) = $1,499. Shipping is free.

Thanks to Deal Editor iconian for sharing this deal.

Details:
  • Onkyo TX-RZ70 11.2 / 7.2.4 Class-AB AVR; 140 W/ch at 8 ohms; 10 Hz–100 kHz (+1/−3 dB); THD+N 0.08% (20 Hz–20 kHz); 4–16 ohm speakers; bi-amp capable
  • ESS Sabre DACs; THX Certified (Cinema, Gaming, Music, Surround EX); IMAX Enhanced; Auro-3D; Dolby Atmos/Surround and height virtualization; DTS:X / Neural:X
  • HDMI 2.1 with 8K/4K, 4K/120, HDCP 2.3, eARC, HDMI CEC; HDR10+ and Dolby Vision; no upscaling
  • Dirac Live Room Calibration Full Bandwidth; optional Dirac Live Bass Control (single/multi-sub); Klipsch Optimize Mode for Reference and Reference Premiere
  • Rear HDMI: 6 in / 3 out (Zone 2); front HDMI in; analog RCA, phono with ground, component, 2 coaxial, 2 optical; headphone and setup-mic jacks
  • Pre-outs: 2 subwoofer, Zone 2/B and Zone 3, 3 stereo, 2 height, plus extra RCA; 13 binding-post pairs
  • Other I/O: AM/FM, Ethernet, USB-A, 12 V trigger, IR in, RS-232; Wi-Fi; bidirectional Bluetooth (SBC/AAC in; SBC/aptX/aptX HD out)
  • AirPlay 2, Chromecast built-in, DTS Play-Fi, Roon Ready, Spotify Connect; Alexa and Google Assistant; Works with Sonos via up to 3 Ports

Editor's Notes

Written by SaltyOne | Staff
  • This price matches our April '26 Frontpage Deal.
  • At the time of this posting, our research indicates that this is $500.99 lower than the next best comparable online prices starting from $1,999.99.
Please see the original post for additional details & refer to the comments below for discussion.

Original Post

Written by iconian | Staff

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Top Comments

Community Reviews

The Onkyo TX RZ70 stands out as a flagship 11.2 channel AVR with strong real world performance, Dirac Live standard, and upgradeable room correction. It is praised for plenty of power, solid build quality, modern HDMI 2.1 compatibility, and testing that appears to beat its published specs. The main hesitation is value, since the RZ30 and RZ50 are often seen as close enough for far less money, especially if you already use external amps or do not need future Dirac ART support. Its 19 inch depth and Adorama return terms also deserve a look before ordering.

  • Listeners driving demanding speakers in larger rooms, because the built-in amplification is described as a significant power upgrade with plenty of channels.

  • Owners replacing an older receiver for newer streaming and HDMI features, because the newer platform adds current apps and modern connectivity.

  • Home theater upgraders using PS5 or other modern sources, because it passes 4K at 120Hz and VRR that older receivers cannot handle.

  • Room-correction tinkerers who want calibration inside one app, because Dirac Bass Control reduces the need for REW and MSO.

  • Budget-focused theater builders who already get good results from a lower model, because the RZ30 is described as delivering nearly the same performance for far less.

  • Calibration hobbyists who already use REW and know their setup well, because there is little reason to switch just for room correction.

  • People planning to add external amplification, because the RZ70 is said to offer no advantage over an RZ50 on external amps.

  • Owners with shallow cabinets, because the receiver is 19 inches deep and can stick out the back.

Common Questions (5)

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69 Comments

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Pro
Sep 5, 2026 2:51 PM
15.2K Comments
Joined Aug 2010
turnne
Pro
Sep 5, 2026 2:51 PM
15.2K Comments
Quote from Arrow34 View quoted comment :
Love that tvs are cheaper and cheaper and audio gear is going up... Sigh
Little bit of apples and oranges there
What is widely considered the best TV's...typically Sony flagships according to Value Electronics and HGTV test are still high priced. Commanding about a 30% premium over other brands

Whether or not you think the fine details of their evaluation, is worth the extra, is in the eye/wallet of the buyer

High end audio really hasnt gone down either..Speakers, especially on the higher end have gone UP in price
What we dont see is the massive discounting of the what I would call the mid to lower mid range Asian brands like we used to
That hasnt happened since Covid

Remember all those Fry's deals that used to pop up and make front page here
Denon 3XXX series $499, Denon 4XXX series $699, Pioneer LX701 $699 etc
All less than 50% of MSRP
I bought a few at those prices
https://slickdeals.net/e/10125624-frys-denon-3300-499-with-promo-code-in-store-only-order-now-499-5-7-2017?v=1&src=SiteSearch
Pro
Sep 5, 2026 2:56 PM
15.2K Comments
Joined Aug 2010
turnne
Pro
Sep 5, 2026 2:56 PM
15.2K Comments
Quote from Chet Desmond View quoted comment :
And it is sad that it is mainly advances in televisions that dictate changing your receiver. I don't know how many unused receivers I have due to upgrades associated with changes in how it connects to your TV. (composite --> S video--> component----> HDMI----> HMDI 2.1 ....etc) Rinse repeat.
But...except for Sony flagship TV models and higher end audio
All the models used to get replaced every year

So when you have a new model every year , there will always be some discounting

We are, imo, an unprecedented time when we have several year old models like the Onkyo RZ50 that have been around for 5 years
That never used to happen..it was always 1 and done with models of all brands in that range
Sep 5, 2026 3:15 PM
253 Comments
Joined Feb 2013
napDaddySep 5, 2026 3:15 PM
253 Comments
Quote from washerebefore View quoted comment :
the two onkyo receivers i've purchased in the last 20 years have both died i end up getting a yamaha but i replaced it with a denon my receivers are used every day
I had an old one go out with the HDMI chirp issue after about 13 years, but no issues with my other ones. That issue has long been resolved. I prefer the sound of Onkyos highly over the Denon receivers I've had. I know sound is subjective...
Sep 5, 2026 4:30 PM
21 Comments
Joined Oct 2011
wisemrSep 5, 2026 4:30 PM
21 Comments
Quote from WifeLeaver View quoted comment :
Wasn't the last deal same price with speakers included
Last deal was $1799 with speakers included (I bought it)
Sep 5, 2026 4:57 PM
3.3K Comments
Joined Dec 2009
shaddaiSep 5, 2026 4:57 PM
3.3K Comments
Speaking specifically to the el-cheapo SD crowd, there's no point getting this over the RZ30 as neither AVR is getting ART!

If not turned off by the $1500 ask, I'd put that towards an AVR that CAN do Dirac ART!
2
Sep 5, 2026 7:09 PM
1.5K Comments
Joined Jan 2015
SacMcNastySep 5, 2026 7:09 PM
1.5K Comments
Quote from DavidinKS View quoted comment :
How much of an upgrade would this be over my old onkyo rz830? I'm running 5.1.4 on it currently and don't need more channels or power. Room correction upgrade worth it? I just ordered a 98" qm8l TV...benefits for it I'm unaware of? Thx
Only you can make that determination yourself.
The best most smartest thing to do is first room treatment.

Dirac is a game changer VS what your 830 offers.
Next up is your 830 doesn't support HDMI 2.1

Features and benefits only matter if utilized.
You probably own the 830 outright so if dropping $1,650
on a newer AVR makes sense of course this is a definite upgrade. A $1,500 one? That remains to be seen.
Sep 5, 2026 7:13 PM
1.5K Comments
Joined Jan 2015
SacMcNastySep 5, 2026 7:13 PM
1.5K Comments
Quote from washerebefore View quoted comment :
the two onkyo receivers i've purchased in the last 20 years have both died i end up getting a yamaha but i replaced it with a denon my receivers are used every day
Which model #'s were they and where were they purchased?

New? Refurbished? What year?

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Sep 5, 2026 7:17 PM
1.4K Comments
Joined Jul 2006
m3incorpSep 5, 2026 7:17 PM
1.4K Comments
I chime in on these threads from time to time. OP, I did almost exactly what you are planning. I had the RZ830 (One HDMI input went out). I upgraded to the RZ50 and added an external amp. As stated above, I gained the RC, but not much else sounded different. I ran the RZ50 for a while, and then a great deal (at the time) came up for the RZ70. I sold the RZ50, replaced it with the RZ70, and put the external amp in my office. Is the RZ70 a huge upgrade from the RZ830? It is, if you want the latest streaming apps, a better power supply, and much more weight (it feels better built). Can the average person tell a difference in sound? Maybe or maybe not, especially if a solid room correction was done on all of them. I happen to be one of those who enjoy upgrading most of my technology every couple of years or so. I 100 percent know my method doesn't pass some people's common-sense test, and I do understand. Let's be honest, many of us set a budget, and that tends to affect how we feel about upgrades. On the TV front, top-end models haven't changed in price, and the on-sale prices have become much less lucrative. Take a look at the 83" LG G6, G5, and the 83" Samsung S95, and you will see these still sell for over $5k.
Sep 5, 2026 7:53 PM
732 Comments
Joined Jul 2020
visaman777Sep 5, 2026 7:53 PM
732 Comments
Quote from DavidinKS View quoted comment :
How much of an upgrade would this be over my old onkyo rz830? I'm running 5.1.4 on it currently and don't need more channels or power. Room correction upgrade worth it? I just ordered a 98" qm8l TV...benefits for it I'm unaware of? Thx
I guess this boils down to how much of an audiophile nut you are. IMO opinion unless you're flush with cash I'd stick with what you got on the other hand if you're more in the Bill Gates camp this thing would kick ass for sure!
Sep 5, 2026 8:38 PM
7.8K Comments
Joined Apr 2009
ursusSep 5, 2026 8:38 PM
7.8K Comments
I have been using Yamaha AVENTAGE RX-A2080 since Oct or Nov 2019. It serves me well but I might just upgrade to this one for better compatibility with the more modern devices (like PS5, my receiver cannot pass through a 4K at 120Hz signal or VRR as it is just too old tech). Thanks OP. The time has come to move on and upgrade.
Sep 5, 2026 8:43 PM
13.4K Comments
Joined Jul 2010
supermanrobSep 5, 2026 8:43 PM
13.4K Comments
Quote from sbattosai View quoted comment :
I have had this unit since launch 2 years ago and it's a beast. Grab Dirac bass control on sale during black Friday and you're set. Just wish Dirac ART would be available for it...
You could upgrade to the RZ71 coming next year.
Very likely going to cost much more than this & you'll have to add another $600 on top of that.

Having ART on my 3800(& set up others), for most,not really worth it.
Especially if you built your system on this price to performance belief that your sub(s) can do all the work.

ART is an add on/extension to Bass Control.
No different than Bass Control is the same to Dirac Live.
Bass Control does most of the work anyways.

If at least your base layer speakers aren't reference level, ART isn't worth it ime.
It's recommended that at least those should be for a reason.
Not to mention 4 subs is also recommended.
If you notice, any unit offering ART access has this requirement.
I would add that you should at least have 2 reference level subs.
These budget friendly price to performance ones won't cut it ime.
Most people don't fall under this threshold.
Last edited by supermanrob September 5, 2026 at 01:48 PM.
1
1
Sep 5, 2026 9:36 PM
38 Comments
Joined Jan 2018
rjwerthSep 5, 2026 9:36 PM
38 Comments
19" deep. Not many cabinets can handle that w/o having it stick out the back.
Sep 5, 2026 10:26 PM
58 Comments
Joined Jan 2023
SeriousPartner345Sep 5, 2026 10:26 PM
58 Comments
Quote from CyanMagic351 View quoted comment :
The real deal is back.
I but on the rz30 last year, this was the pie in the sky that I was holding out for tho…
1
Sep 6, 2026 12:02 AM
257 Comments
Joined Feb 2011
sbattosaiSep 6, 2026 12:02 AM
257 Comments
Quote from supermanrob View quoted comment :
You could upgrade to the RZ71 coming next year.Very likely going to cost much more than this & you'll have to add another $600 on top of that. Having ART on my 3800(& set up others), for most,not really worth it.Especially if you built your system on this price to performance belief that your sub(s) can do all the work.ART is an add on/extension to Bass Control. No different than Bass Control is the same to Dirac Live.Bass Control does most of the work anyways.If at least your base layer speakers aren't reference level, ART isn't worth it ime.It's recommended that at least those should be for a reason.Not to mention 4 subs is also recommended.If you notice, any unit offering ART access has this requirement.I would add that you should at least have 2 reference level subs.These budget friendly price to performance ones won't cut it ime. Most people don't fall under this threshold.
I'm good with what I have, no wish for a replacement. Good to know that ART requirements are crazy. Definitely don't need it

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Sep 6, 2026 12:03 AM
2.2K Comments
Joined Sep 2004
apeSep 6, 2026 12:03 AM
2.2K Comments
need at least 16 channels

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