Onkyo AV Receivers: Comparing the RZ Series
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Updated: October 15, 2019
Onkyo AV receivers have created a big impression on the home theater market in recent years.
Their receivers have been winning awards and great reviews for a few years now, and they provide a strong line-up of products from entry-level models up to high-performance machines.
There are currently three broad product categories to look for when researching an Onkyo AV receiver:
- RZ Series: high-end models
- NR Series: mid-range AV receivers
- SR Series: entry-level receivers
On this page, I am going to compare all the models from the RZ Series.
If you want an overview of the cheaper Onkyo receivers, go to Onkyo AV Receivers: the NR & SR Series Compared.
The RZ Series Onkyo receivers on this page are grouped by their year of release, and then listed in order of value (using the Manufacturer Suggested Retail Price as a guide).
You will usually be able to find a receiver retailing below the MSRP, however it is a good guide to it's build quality.
The features are from the US models and you may find these vary slightly in different countries.
If you don't understand all the specifications, and why they are important, you might want to check out my buying guide to AV receivers.
Quick Navigation
- ------------------- 2019 -------------------
- Onkyo TX-RZ840 AV Receiver
- Onkyo TX-RZ740 AV Receiver
- ------------------- 2018 -------------------
- Onkyo TX-RZ830 AV Receiver
- Onkyo TX-RZ730 AV Receiver
- Onkyo TX-RZ630 AV Receiver
- ------------------- 2017 -------------------
- Onkyo TX-RZ920 AV Receiver
- Onkyo TX-RZ820 AV Receiver
- Onkyo TX-RZ720 AV Receiver
- Onkyo TX-RZ620 AV Receiver
- ------------------- 2016 -------------------
- Onkyo TX-RZ3100 AV Receiver
- Onkyo TX-RZ1100 AV Receiver
- Onkyo TX-RZ810 AV Receiver
- Onkyo TX-RZ710 AV Receiver
- Onkyo TX-RZ610 AV Receiver
Onkyo RZ Series
The RZ Series are the flagship models in the Onkyo range. They are built with top quality components to provide the best video and audio performance. Apart from the entry-level TX-RZ6** model in each year, the RZ Series receivers are all THX-Certified. You will find all the latest technologies in these receivers, and a price to suit most home theater installs.
2019
Onkyo TX-RZ840 9.2-Ch AV Receiver
Features in the best AV receivers under $1000
MSRP: $999
Image Credit: Onkyo
Image Credit: Onkyo| Channels | Power (W/Ch)* | HDMI In/Out | Dolby Atmos? |
|---|---|---|---|
| 9.2 | 120 | 6+1/2 | 5.2.4 / 7.2.2 (Processing for 7.2.4) |
| 4K/HDR Support | Zones | Speaker Impedance (Ohms) | Auto Calibration Type |
| 4K/60p - 4:4:4 - HDCP2.2 / HDR10 - Dolby Vision - HLG | Zone 2 (HDMI & 2-ch audio - powered or line-out) / Zone B (2-ch audio) / Zone 3 (2-ch audio) | 4 - 16 | AccuEQ Advance w/ AccuReflex |
| Pre Out / Line Out | Network / Wireless? | Weight (lbs) | Dimensions (W x H x D) |
| 11.2-Ch / Zone 2/B (2-Ch) & Zone 3 (2-Ch) | Ethernet / Wi-Fi / AirPlay 2 / Bluetooth / Chromecast / DTS Play-Fi / FlareConnect / Sonos Connect / Google Assistant | 30.9 | 17-1/8 x 7-15/16 x 15-11/16 in | 435 x 201.5 x 398 mm |
| Digital Audio Formats/Processing | |||
| Dolby Digital, DD+, Dolby TrueHD, Dolby Atmos, DTS, DTS-ES (Matrix6.1 & Discrete6.1), DTS 96/24, DTS Express, DTS-HD HR Audio, DTS-HD Master Audio, DTS:X, DSD, LPCM (Up to 192/24 7.1ch) + Dolby Surround, Dolby Atmos Height Virtualization Technology, DTS Neural:X, IMAX Enhanced & THX Listening Modes | |||
2019
Onkyo TX-RZ740 9.2-Ch AV Receiver
MSRP: $799
Image Credit: Onkyo
Image Credit: Onkyo| Channels | Power (W/Ch)* | HDMI In/Out | Dolby Atmos? |
|---|---|---|---|
| 9.2 | 100 | 6+1/2 | 5.2.4 / 7.2.2 (Processing for 7.2.4) |
| 4K/HDR Support | Zones | Speaker Impedance (Ohms) | Auto Calibration Type |
| 4K/60p - 4:4:4 - HDCP2.2 / HDR10 - Dolby Vision - HLG | Zone 2 (HDMI & 2-ch audio - powered or line-out) / Zone B (2-ch audio) / Zone 3 (2-ch audio) | 4 - 16 | AccuEQ Advance w/ AccuReflex |
| Pre Out / Line Out | Network / Wireless? | Weight (lbs) | Dimensions (W x H x D) |
| 11.2-Ch / Zone 2/B (2-Ch) & Zone 3 (2-Ch) | Ethernet / Wi-Fi / AirPlay 2 / Bluetooth / Chromecast / DTS Play-Fi / FlareConnect / Sonos Connect / Google Assistant | 29.8 | 17-1/8 x 6-15/16 x 14-15/16 in | 435 x 177 x 379.5 mm |
| Digital Audio Formats/Processing | |||
| Dolby Digital, DD+, Dolby TrueHD, Dolby Atmos, DTS, DTS-ES (Matrix6.1 & Discrete6.1), DTS 96/24, DTS Express, DTS-HD HR Audio, DTS-HD Master Audio, DTS:X, DSD, LPCM (Up to 192/24 7.1ch) + Dolby Surround, Dolby Atmos Height Virtualization Technology, DTS Neural:X, IMAX Enhanced & THX Listening Modes | |||
2018
Onkyo TX-RZ830 9.2-Ch AV Receiver
MSRP: $1,399
Image Credit: Onkyo
Image Credit: Onkyo| Channels | HDMI In/Out | Dolby Atmos? | Zones |
|---|---|---|---|
| 9.2 | 6+1 / 2 | 5.2.4 / 7.2.2 (Processing for 7.2.4) | Zone 2 (HDMI & 2-ch audio) / Zone 3 (2-ch audio) |
| HDR Support | Power (W/Ch)* | Speaker Impedance (Ohms) | Auto Calibration Type |
| HDR10 / Dolby Vision / HLG / HDCP2.2 - 4K/60p 4:4:4 | 120 | 4 - 16 | AccuEQ Advance w/ AccuReflex |
| Pre Out? | Network / Wireless? | Weight (lbs) | Dimensions (W x H x D) |
| 11.2 | Ethernet / WiFi / AirPlay / Bluetooth / Chromecast / DTS Play-Fi / FlareConnect / Sonos Connect | 30.9 | 17-1/8 x 7-15/16 x 15-11/16 in | 435 x 201.5 x 398 mm |
| Digital Audio Formats | |||
| Dolby Digital, DD+, Dolby TrueHD, Dolby Atmos, DTS, DTS-ES (Matrix6.1 & Discrete6.1), DTS 96/24, DTS Express, DTS-HD HR Audio, DTS-HD Master Audio, DTS:X, DSD, LPCM (Up to 192/24 7.1ch) + Dolby Surround, DTS Neural:X & THX Listening Modes | |||
2018
Onkyo TX-RZ730 9.2-Ch AV Receiver
MSRP: $1,099
Image Credit: Onkyo
Image Credit: Onkyo| Channels | HDMI In/Out | Dolby Atmos? | Zones |
|---|---|---|---|
| 9.2 | 6+1 / 2 | 5.2.4 / 7.2.2 (Processing for 7.2.4) | Zone 2 (HDMI & 2-ch audio) / Zone 3 (2-ch audio) |
| HDR Support | Power (W/Ch)* | Speaker Impedance (Ohms) | Auto Calibration Type |
| HDR10 / Dolby Vision / HLG / HDCP2.2 - 4K/60p 4:4:4 | 100 | 4 - 16 | AccuEQ Advance w/ AccuReflex |
| Pre Out? | Network / Wireless? | Weight (lbs) | Dimensions (W x H x D) |
| 11.2 | Ethernet / WiFi / AirPlay / Bluetooth / Chromecast / DTS Play-Fi / FlareConnect / Sonos Connect | 23.8 | 17-1/8 x 6-15/16 x 14-15/16 in | 435 x 177 x 379.5 mm |
| Digital Audio Formats | |||
| Dolby Digital, DD+, Dolby TrueHD, Dolby Atmos, DTS, DTS-ES (Matrix6.1 & Discrete6.1), DTS 96/24, DTS Express, DTS-HD HR Audio, DTS-HD Master Audio, DTS:X, DSD, LPCM (Up to 192/24 7.1ch) + Dolby Surround, DTS Neural:X & THX Listening Modes | |||
2018
Onkyo TX-RZ630 9.2-Ch AV Receiver
MSRP: $899
Image Credit: Onkyo
Image Credit: Onkyo| Channels | HDMI In/Out | Dolby Atmos? | Zones |
|---|---|---|---|
| 9.2 | 6+1 / 2 | 5.2.4 / 7.2.2 | Zone 2 (HDMI & 2-ch audio) |
| HDR Support | Power (W/Ch)* | Speaker Impedance (Ohms) | Auto Calibration Type |
| HDR10 / Dolby Vision / HLG / HDCP2.2 - 4K/60p 4:4:4 | 90 | 4 - 16 | AccuEQ Advance w/ AccuReflex |
| Pre Out? | Network / Wireless? | Weight (lbs) | Dimensions (W x H x D) |
| Subwoofer (x2) | Ethernet / WiFi / AirPlay / Bluetooth / Chromecast / DTS Play-Fi / FlareConnect / Sonos Connect | 22.5 | 17-1/8 x 6-15/16 x 14-15/16 in | 435 x 177 x 379.5 mm |
| Digital Audio Formats | |||
| Dolby Digital, DD+, Dolby TrueHD, Dolby Atmos, DTS, DTS-ES (Matrix6.1 & Discrete6.1), DTS 96/24, DTS Express, DTS-HD HR Audio, DTS-HD Master Audio, DTS:X, DSD, LPCM (Up to 192/24 7.1ch) + Dolby Surround & DTS Neural:X | |||
2017
Onkyo TX-RZ920 9.2-Ch AV Receiver
MSRP: $1,499
Image Credit: Onkyo
Image Credit: Onkyo| Channels | HDMI In/Out | Dolby Atmos? | Zones |
|---|---|---|---|
| 9.2 | 7+1 / 2 | 5.2.4 / 7.2.2 (Processing for 7.2.4) | Zone 2 (HDMI & 2-ch audio) / Zone 3 (2-ch audio) |
| HDR Support | Power (W/Ch)* | Speaker Impedance (Ohms) | Auto Calibration Type |
| HDR10 / Dolby Vision / HLG / HDCP2.2 - 4K/60p 4:4:4 | 135 | 4 - 16 | AccuEQ w/ AccuReflex |
| Pre Out? | Network / Wireless? | Weight (lbs) | Dimensions (W x H x D) |
| 11.2 | Ethernet / WiFi / AirPlay / Bluetooth / Chromecast / DTS Play-Fi / FlareConnect / Sonos Connect | 35.9 | 17-1/8 x 7-15/16 x 17-13/16 in | 435 x 201 x 453 mm |
| Digital Audio Formats | |||
| Dolby Digital, DD+, Dolby TrueHD, Dolby Atmos, DTS, DTS-ES (Matrix6.1 & Discrete6.1), DTS 96/24, DTS Express, DTS-HD HR Audio, DTS-HD Master Audio, DTS:X, DSD, LPCM (Up to 192/24 7.1ch) + Dolby Surround, DTS Neural:X & THX Listening Modes | |||
2017
Onkyo TX-RZ820 7.2-Ch AV Receiver
MSRP: $1,399
Image Credit: Onkyo
Image Credit: Onkyo| Channels | HDMI In/Out | Dolby Atmos? | Zones |
|---|---|---|---|
| 7.2 | 6+1 / 2 | 5.2.2 | Zone 2 (HDMI) & 2A & 2B (2-ch audio) / Zone 3 (2-ch audio) |
| HDR Support | Power (W/Ch)* | Speaker Impedance (Ohms) | Auto Calibration Type |
| HDR10 / Dolby Vision / HLG / HDCP2.2 - 4K/60p 4:4:4 | 130 | 4 - 16 | AccuEQ w/ AccuReflex |
| Pre Out? | Network / Wireless? | Weight (lbs) | Dimensions (W x H x D) |
| 7.2 | Ethernet / WiFi / AirPlay / Bluetooth / Chromecast / DTS Play-Fi / FlareConnect | 30.9 | 17-1/8 x 7-15/16 x 15-9/16 in | 435 x 201.5 x 395 mm |
| Digital Audio Formats | |||
| Dolby Digital, DD+, Dolby TrueHD, Dolby Atmos, DTS, DTS-ES (Matrix6.1 & Discrete6.1), DTS 96/24, DTS Express, DTS-HD HR Audio, DTS-HD Master Audio, DTS:X, DSD, LPCM (Up to 192/24 7.1ch) + Dolby Surround, DTS Neural:X & THX Listening Modes | |||
2017
Onkyo TX-RZ720 7.2-Ch AV Receiver
MSRP: $1,099
Image Credit: Onkyo| Channels | HDMI In/Out | Dolby Atmos? | Zones |
|---|---|---|---|
| 7.2 | 6+1 / 2 | 5.2.2 | Zone 2 (HDMI) & 2A & 2B (2-ch audio) |
| HDR Support | Power (W/Ch)* | Speaker Impedance (Ohms) | Auto Calibration Type |
| HDR10 / Dolby Vision / HLG / HDCP2.2 - 4K/60p 4:4:4 | 110 | 4 - 16 | AccuEQ w/ AccuReflex |
| Pre Out? | Network / Wireless? | Weight (lbs) | Dimensions (W x H x D) |
| Subwoofer (x2) | Ethernet / WiFi / AirPlay / Bluetooth / Chromecast / DTS Play-Fi / FlareConnect | 23.1 | 17-1/8 x 6-15/16 x 14-7/8 in | 435 x 177 x 378 mm |
| Digital Audio Formats | |||
| Dolby Digital, DD+, Dolby TrueHD, Dolby Atmos, DTS, DTS-ES (Matrix6.1 & Discrete6.1), DTS 96/24, DTS Express, DTS-HD HR Audio, DTS-HD Master Audio, DTS:X, DSD, LPCM (Up to 192/24 7.1ch) + Dolby Surround, DTS Neural:X & THX Listening Modes | |||
2017
Onkyo TX-RZ620 7.2-Ch AV Receiver
MSRP: $899
Image Credit: Onkyo| Channels | HDMI In/Out | Dolby Atmos? | Zones |
|---|---|---|---|
| 7.2 | 6+1 / 2 | 5.2.2 | Zone 2 (2-ch audio) |
| HDR Support | Power (W/Ch)* | Speaker Impedance (Ohms) | Auto Calibration Type |
| HDR10 / Dolby Vision / HLG / HDCP2.2 - 4K/60p 4:4:4 | 100 | 4 - 16 | AccuEQ w/ AccuReflex |
| Pre Out? | Network / Wireless? | Weight (lbs) | Dimensions (W x H x D) |
| Subwoofer (x2) | Ethernet / WiFi / AirPlay / Bluetooth / Chromecast / DTS Play-Fi / FlareConnect | 22 | 17-1/8 x 6-15/16 x 14-7/8 in | 435 x 177 x 378 mm |
| Digital Audio Formats | |||
| Dolby Digital, DD+, Dolby TrueHD, Dolby Atmos, DTS, DTS-ES (Matrix6.1 & Discrete6.1), DTS 96/24, DTS Express, DTS-HD HR Audio, DTS-HD Master Audio, DTS:X, DSD, LPCM (Up to 192/24 7.1ch) + Dolby Surround & DTS Neural:X | |||
2016
Onkyo TX-RZ3100 11.2-Ch AV Receiver
MSRP: $3,199
Image Credit: Onkyo| Channels | HDMI In/Out | Dolby Atmos? | Zones |
|---|---|---|---|
| 11.2 | 7+1 / 2 | 5.2.4 / 7.2.4 | Zone 2 (HDMI & 2-ch audio) / Zone 3 (2-ch audio) |
| HDR Support | Power (W/Ch)* | Speaker Impedance (Ohms) | Auto Calibration Type |
| HDR10 / Dolby Vision / HDCP2.2 - 4K/60p 4:4:4 | 140 | 4 - 16 | AccuEQ w/ AccuReflex |
| Pre Out? | Network / Wireless? | Weight (lbs) | Dimensions (W x H x D) |
| 11.2 | Ethernet / WiFi / AirPlay / Bluetooth / Chromecast / DTS Play-Fi / FlareConnect / Sonos Connect | 43 | 17-1/8 x 7-15/16 x 17-13/16 in | 435 x 201 x 453 mm |
| Digital Audio Formats | |||
| Dolby Digital, DD+, Dolby TrueHD, Dolby Atmos, DTS, DTS-ES (Matrix6.1 & Discrete6.1), DTS 96/24, DTS Express, DTS-HD HR Audio, DTS-HD Master Audio, DTS:X, DSD, LPCM (Up to 192/24 7.1ch) + Dolby Surround, DTS Neural:X & THX Listening Modes | |||
2016
Onkyo TX-RZ1100 9.2-Ch AV Receiver
MSRP: $2,199
Image Credit: Onkyo| Channels | HDMI In/Out | Dolby Atmos? | Zones |
|---|---|---|---|
| 9.2 | 7+1 / 2 | 5.2.4 / 7.2.2 (Processing for 7.2.4) | Zone 2 (HDMI & 2-ch audio) / Zone 3 (2-ch audio) |
| HDR Support | Power (W/Ch)* | Speaker Impedance (Ohms) | Auto Calibration Type |
| HDR10 / Dolby Vision / HDCP2.2 - 4K/60p 4:4:4 | 140 | 4 - 16 | AccuEQ w/ AccuReflex |
| Pre Out? | Network / Wireless? | Weight (lbs) | Dimensions (W x H x D) |
| 11.2 | Ethernet / WiFi / AirPlay / Bluetooth / Chromecast / DTS Play-Fi / FlareConnect / Sonos Connect | 43 | 17-1/8 x 7-15/16 x 17-13/16 in | 435 x 201 x 453 mm |
| Digital Audio Formats | |||
| Dolby Digital, DD+, Dolby TrueHD, Dolby Atmos, DTS, DTS-ES (Matrix6.1 & Discrete6.1), DTS 96/24, DTS Express, DTS-HD HR Audio, DTS-HD Master Audio, DTS:X, DSD, LPCM (Up to 192/24 7.1ch) + Dolby Surround, DTS Neural:X & THX Listening Modes | |||
2016
Onkyo TX-RZ810 7.2-Ch AV Receiver
MSRP: $1,399
Image Credit: Onkyo| Channels | HDMI In/Out | Dolby Atmos? | Zones |
|---|---|---|---|
| 7.2 | 7+1 / 2 | 5.2.2 | Zone 2 (HDMI) & 2A & 2B (2-ch audio) / Zone 3 (2-ch audio) |
| HDR Support | Power (W/Ch)* | Speaker Impedance (Ohms) | Auto Calibration Type |
| HDR10 / Dolby Vision / HDCP2.2 - 4K/60p 4:4:4 | 130 | 4 - 16 | AccuEQ w/ AccuReflex |
| Pre Out? | Network / Wireless? | Weight (lbs) | Dimensions (W x H x D) |
| 7.2 | Ethernet / WiFi / AirPlay / Bluetooth / Chromecast / FlareConnect | 30.9 | 17-1/8 x 7-15/16 x 15-9/16 in | 435 x 201.5 x 395 mm |
| Digital Audio Formats | |||
| Dolby Digital, DD+, Dolby TrueHD, Dolby Atmos, DTS, DTS-ES (Matrix6.1 & Discrete6.1), DTS 96/24, DTS Express, DTS-HD HR Audio, DTS-HD Master Audio, DTS:X, DSD, LPCM (Up to 192/24 7.1ch) + Dolby Surround, DTS Neural:X & THX Listening Modes | |||
2016
Onkyo TX-RZ710 7.2-Ch AV Receiver
MSRP: $1,099
Image Credit: Onkyo| Channels | HDMI In/Out | Dolby Atmos? | Zones |
|---|---|---|---|
| 7.2 | 7+1 / 2 | 5.2.2 | Zone 2A & 2B (2-ch audio) |
| HDR Support | Power (W/Ch)* | Speaker Impedance (Ohms) | Auto Calibration Type |
| HDR10 / Dolby Vision / HDCP2.2 - 4K/60p 4:4:4 | 110 | 4 - 16 | AccuEQ w/ AccuReflex |
| Pre Out? | Network / Wireless? | Weight (lbs) | Dimensions (W x H x D) |
| Subwoofer (x2) | Ethernet / WiFi / AirPlay / Bluetooth / Chromecast / FlareConnect | 23.1 | 17-1/8 x 6-15/16 x 14-7/8 in | 435 x 177 x 378 mm |
| Digital Audio Formats | |||
| Dolby Digital, DD+, Dolby TrueHD, Dolby Atmos, DTS, DTS-ES (Matrix6.1 & Discrete6.1), DTS 96/24, DTS Express, DTS-HD HR Audio, DTS-HD Master Audio, DTS:X, DSD, LPCM (Up to 192/24 7.1ch) + Dolby Surround, DTS Neural:X & THX Listening Modes | |||
2016
Onkyo TX-RZ610 7.2-Ch AV Receiver
MSRP: $899
Image Credit: Onkyo| Channels | HDMI In/Out | Dolby Atmos? | Zones |
|---|---|---|---|
| 7.2 | 7+1 / 2 | 5.2.2 | Zone 2 (2-ch audio) |
| HDR Support | Power (W/Ch)* | Speaker Impedance (Ohms) | Auto Calibration Type |
| HDR10 / Dolby Vision / HDCP2.2 - 4K/60p 4:4:4 | 100 | 6 - 16 | AccuEQ w/ AccuReflex |
| Pre Out? | Network / Wireless? | Weight (lbs) | Dimensions (W x H x D) |
| Subwoofer (x2) | Ethernet / WiFi / AirPlay / Bluetooth / Chromecast / FlareConnect | 22 | 17-1/8 x 6-15/16 x 14-7/8 in | 435 x 177 x 378 mm |
| Digital Audio Formats | |||
| Dolby Digital, DD+, Dolby TrueHD, Dolby Atmos, DTS, DTS-ES (Matrix6.1 & Discrete6.1), DTS 96/24, DTS Express, DTS-HD HR Audio, DTS-HD Master Audio, DTS:X, DSD, LPCM (Up to 192/24 7.1ch) + Dolby Surround & DTS Neural:X | |||
About Home Cinema Guide
Paul started the Home Cinema Guide to help less-experienced users get the most out of today's audio-visual technology. He has worked as a sound, lighting and audio-visual engineer for around 20 years. At home, he has spent more time than is probably healthy installing, configuring, testing, de-rigging, fixing, tweaking, re-installing again (and sometimes using) various pieces of hi-fi and home cinema equipment.
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Dolby and DTS audio formats: AV receiver listening modes explained
Speaker power rating specifications explained
Understanding amplifier and receiver power ratings
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