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iconian | Staff 38.5K Views
Jan 30, 2026 9:56 PM

Onkyo TX-RZ30 170W 9.2-Channel 8K/4K Network AV Receiver

$700

$1,250

44% off
+ Free Shippingat Adorama
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Update: This popular front-page deal is available again.

Adorama has Onkyo TX-RZ30 170W 9.2-Channel 8K/4K Network AV Receiver (TX-RZ30BMDC) on sale for $999.99 - $300 with coupon code JHCE9834 at checkout (apply under Do you have a gift card or promo code? during checkout) = $699.99. Shipping is free.

Thanks to Deal Editor iconian for sharing this deal.

About this Item:
  • Power and Amplification: 9x 170 W (6 ohms, 1 kHz, 1% THD, 1-ch driven), 9-channel Class AB amplifier, 5 Hz–100 kHz (+1/-3 dB), 9.2-channel processing
  • HDMI and Video Inputs: 6 HDMI in/2 out (ARC), 8K/4K Ultra HD, Dolby Vision, HDR10+, HDCP 2.3, HDMI 2.1a (VRR, QFT, ALLM, SBTM), 1 component, 2 composite
  • Audio In/Out: 6 RCA, 1 RCA Phono, 1 optical, 1 coaxial, 9.2 ch preouts (2 independent subwoofers), Zone 2 stereo RCA
  • Surround and Streaming: Dolby Atmos, Dolby Surround, DTS:X, Neural:X, IMAX Enhanced, Roon Tested, Chromecast, AirPlay 2, Spotify, Amazon Music HD, Tidal, Deezer, TuneIn
  • Power Consumption: 760 W max, 50 W idle, <2 W network standby
  • Dimensions and Weight: 17.1 x 7 x 15.1 in (43.4 x 17.78 x 38.35 cm), 25.4 lbs (11.5 kg)

Editor's Notes

Written by StrawMan86 | Staff

Original Post

Written by iconian | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Update: This popular front-page deal is available again.

Adorama has Onkyo TX-RZ30 170W 9.2-Channel 8K/4K Network AV Receiver (TX-RZ30BMDC) on sale for $999.99 - $300 with coupon code JHCE9834 at checkout (apply under Do you have a gift card or promo code? during checkout) = $699.99. Shipping is free.

Thanks to Deal Editor iconian for sharing this deal.

About this Item:
  • Power and Amplification: 9x 170 W (6 ohms, 1 kHz, 1% THD, 1-ch driven), 9-channel Class AB amplifier, 5 Hz–100 kHz (+1/-3 dB), 9.2-channel processing
  • HDMI and Video Inputs: 6 HDMI in/2 out (ARC), 8K/4K Ultra HD, Dolby Vision, HDR10+, HDCP 2.3, HDMI 2.1a (VRR, QFT, ALLM, SBTM), 1 component, 2 composite
  • Audio In/Out: 6 RCA, 1 RCA Phono, 1 optical, 1 coaxial, 9.2 ch preouts (2 independent subwoofers), Zone 2 stereo RCA
  • Surround and Streaming: Dolby Atmos, Dolby Surround, DTS:X, Neural:X, IMAX Enhanced, Roon Tested, Chromecast, AirPlay 2, Spotify, Amazon Music HD, Tidal, Deezer, TuneIn
  • Power Consumption: 760 W max, 50 W idle, <2 W network standby
  • Dimensions and Weight: 17.1 x 7 x 15.1 in (43.4 x 17.78 x 38.35 cm), 25.4 lbs (11.5 kg)

Editor's Notes

Written by StrawMan86 | Staff

Original Post

Written by iconian | Staff

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Community Reviews

The TX RZ30 is a strong value 9 channel AVR for Atmos setups, especially if you want Dirac room correction and dual independent sub outs. It is repeatedly framed as a better fit than pricier Denon and Yamaha alternatives when you do not need more than 9 channels, and the included calibration is praised for improving sound after setup. The main cautions are extra Dirac costs for Bass Control, a learning curve, and recurring concern about Onkyo HDMI reliability and shipping or warranty hassles. A solid pick for a modern 5.1.4 or 5.2.4 system if those tradeoffs fit.

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142 Comments

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Pro
Sr. Deal Editor
Feb 20, 2026 11:40 PM
13.7K Comments
Joined Jun 2012
StrawMan86Feb 20, 2026 11:40 PM
Pro
Sr. Deal Editor
13.7K Comments
this deal is available again
Feb 21, 2026 1:32 AM
3.1K Comments
Joined Nov 2005
kabukichoFeb 21, 2026 1:32 AM
3.1K Comments
i dont need 9 channels..

does this rz30 hold itself as the better investment over the yamaha on sale here?

https://slickdeals.net/f/19232062-569-95-yamaha-rx-a2a-aventage-7-2-channel-av-receiver-at-amazon?v=1
Feb 21, 2026 7:11 PM
13.4K Comments
Joined Jul 2010
supermanrobFeb 21, 2026 7:11 PM
13.4K Comments
Quote from kabukicho View quoted comment :
i dont need 9 channels.. does this rz30 hold itself as the better investment over the yamaha on sale here? https://slickdeals.net/f/19232062-569-95-yamaha-rx-a2a-aventage-7-2-channel-av-receiver-at-amazon?v=1
If the added features are not needed then probably not. https://www.zkelectronics.com/com...rx-a2a/usa
Feb 21, 2026 8:34 PM
3.1K Comments
Joined Nov 2005
kabukichoFeb 21, 2026 8:34 PM
3.1K Comments
Quote from supermanrob View quoted comment :
If the added features are not needed then probably not. https://www.zkelectronics.com/com...rx-a2a/usa
i see the onkyo is a 2024 model while the yamaha goes back to 2020. i also read the yamaha is neutral sounding and better musically.

Bigger Power Supply 750 W onkyo vs 360 W yamaha
Higher Power Output (6 Ω, 1 kHz, 1 channel driven, JEITA) 220 W (10% THD) vs 160 W (10% THD)
Newer Bluetooth Version 5․1 vs 4․2
Feb 21, 2026 9:13 PM
13.4K Comments
Joined Jul 2010
supermanrobFeb 21, 2026 9:13 PM
13.4K Comments
Quote from kabukicho View quoted comment :
i see the onkyo is a 2024 model while the yamaha goes back to 2020. i also read the yamaha is neutral sounding and better musically.Bigger Power Supply 750 W onkyo vs 360 W yamahaHigher Power Output (6 Ω, 1 kHz, 1 channel driven, JEITA) 220 W (10% THD) vs 160 W (10% THD)Newer Bluetooth Version 5․1 vs 4․2
Others I would point out:
Better room correction(Dirac Live vs YPAO), full pre outs, independent sub outs, access to Dirac subwoofer/bass correction (DLBC).
Feb 22, 2026 2:39 AM
167 Comments
Joined Jun 2011
fallneversummerFeb 22, 2026 2:39 AM
167 Comments
Best Buy has this for 799.99 if anyone is interested
Feb 22, 2026 3:12 AM
146 Comments
Joined Jun 2009
TooLayzieFeb 22, 2026 3:12 AM
146 Comments
Quote from fallneversummer View quoted comment :
Best Buy has this for 799.99 if anyone is interested
It's sold by Electronics Expo, not Best Buy.

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Feb 22, 2026 10:19 PM
565 Comments
Joined Aug 2014
Boss93Feb 22, 2026 10:19 PM
565 Comments
I currently have a Yamaha TSR-700 with Klipsch RP-8000f towers, 504c, and 2 monolith subs. Would i notice i big audible difference upgrading to the RZ30? Enough to sell the TSR and upgrade for this price? TIA
Feb 22, 2026 10:23 PM
3.3K Comments
Joined Dec 2009
shaddaiFeb 22, 2026 10:23 PM
3.3K Comments
Quote from Boss93 View quoted comment :
I currently have a Yamaha TSR-700 with Klipsch RP-8000f towers, 504c, and 2 monolith subs. Would i notice i big audible difference upgrading to the RZ30? Enough to sell the TSR and upgrade for this price? TIA
You would not. The only reason to upgrade would be to modernize and also get Dirac room correction.
Pro
Feb 22, 2026 10:35 PM
1.7K Comments
Joined Sep 2018
Zorba1446
Pro
Feb 22, 2026 10:35 PM
1.7K Comments
Quote from Strider007 View quoted comment :
Will it work with 7.2 system?
Absolutely. You can always use fewer channels than what any receiver supports. If you only have 7 speakers though you could get a 7 channel receiver for closer to $400-500. No reason to pay for extra channels that you'll never use.
Pro
Feb 22, 2026 10:40 PM
1.7K Comments
Joined Sep 2018
Zorba1446
Pro
Feb 22, 2026 10:40 PM
1.7K Comments
Quote from Boss93 View quoted comment :
I currently have a Yamaha TSR-700 with Klipsch RP-8000f towers, 504c, and 2 monolith subs. Would i notice i big audible difference upgrading to the RZ30? Enough to sell the TSR and upgrade for this price? TIA
Nada. The receiver makes little to zero audible difference compared to actual speakers/sub. Is there anything that you're dissatisfied about in your current system? Which model Monolith subs do you have?
Feb 22, 2026 11:04 PM
565 Comments
Joined Aug 2014
Boss93Feb 22, 2026 11:04 PM
565 Comments
Quote from Zorbat1446 View quoted comment :
Nada. The receiver makes little to zero audible difference compared to actual speakers/sub. Is there anything that you're dissatisfied about in your current system? Which model Monolith subs do you have?
I have 1x monoloth 15 an 1x monolith 10 but I have the 10 unhooked. I love my speakers but I'm always looking for ways to improve clarity. I feel the bass of the monolith isn't as tight or punchy as I want. I have it cranked 80%. Amps usually make a big difference in output and quality which is why I asked.
Pro
Feb 22, 2026 11:38 PM
1.7K Comments
Joined Sep 2018
Zorba1446
Pro
Feb 22, 2026 11:38 PM
1.7K Comments
Quote from Boss93 View quoted comment :
I have 1x monoloth 15 an 1x monolith 10 but I have the 10 unhooked. I love my speakers but I'm always looking for ways to improve clarity. I feel the bass of the monolith isn't as tight or punchy as I want. I have it cranked 80%. Amps usually make a big difference in output and quality which is why I asked.
If you want to maximize your subs' performance, especially since you have two which can be tricky to calibrate just right, it might be worth your while to undergo the (considerable) learning curve of using an Umik-1 and miniDSP 2x4 with the free REW software. Usually takes most folks around 10-20 hours to do it, but it's a lot cheaper than buying a brand new receiver and will make a more audible difference imo.
1
Feb 22, 2026 11:42 PM
565 Comments
Joined Aug 2014
Boss93Feb 22, 2026 11:42 PM
565 Comments
Quote from Zorbat1446 View quoted comment :
If you want to maximize your subs' performance, especially since you have two which can be tricky to calibrate just right, it might be worth your while to undergo the (considerable) learning curve of using an Umik-1 and miniDSP 2x4 with the free REW software. Usually takes most folks around 10-20 hours to do it, but it's a lot cheaper than buying a brand new receiver and will make a more audible difference imo.
Thanks for the suggestion, yes currently reading up on miniDSP myself.

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Feb 23, 2026 3:51 AM
13.4K Comments
Joined Jul 2010
supermanrobFeb 23, 2026 3:51 AM
13.4K Comments
Quote from Boss93 View quoted comment :
Thanks for the suggestion, yes currently reading up on miniDSP myself.
I would add:
For clarity I would suggest start by checking proper placement of all speakers and addressing room environment.
That will make the biggest impact.

With subwoofer/bass integration you have a bit of a bigger challenge.
Two different subs is not ideal, the 15 will be limited to the 10s performance, tight or accurate punch is not the 15s strong suit & Yamahas has a known low sub output signal.

If you do plan on trying to do it manually I would suggest looking into MSO software, it's free also.

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