Onkyo
Onkyo TX-RZ50 9.2 channel receiver 250 W
Nine-point-two channel receiver delivering 250 watts per channel with THX Certified Select amplification and Dirac Live room correction
- TypeReceiver
- ColorBlack
- App-EnabledNo
- Channels9.2
- Remote ControlNo
- Power Output250 watts
- 2-channel surround sound creates immersive home theater
- 250 watts per channel drives demanding speakers with authority
- THX Certified Select ensures reference-level cinema performance
- Dirac Live room correction optimizes audio for your space
- 75 years of hi-fi expertise backs every design choice
9.2-Channel Receiver for Home Theater
The Onkyo TX-RZ50 delivers 250 watts per channel to a 9.2 speaker layout with THX Certified Select amplification. It suits media rooms where a single component must drive surround sound and distribute audio to additional zones. The receiver processes Dolby Atmos and DTS:X soundtracks for immersive playback.
Seven HDMI Inputs and Dual Outputs
Seven HDMI inputs accept 8K HDR video sources while two outputs send video to a main display and a second zone. The main output supports eARC for simplified audio return from a compatible TV. This connectivity frees up AV rack space by consolidating switching and amplification in one chassis.
Dirac Live Calibration and SMART AV Platform
Dirac Live room correction measures the listening space and adjusts response for clearer staging, localisation and bass. The integrated SMART AV platform adds multi-room streaming, voice assistant support and app control. Front-to-height stereo switching, DSP vocal enhancement and My Volume presets extend daily usability beyond cinema sessions.
Highlights
- 2-channel surround sound creates immersive home theater
- 250 watts per channel drives demanding speakers with authority
- THX Certified Select ensures reference-level cinema performance
- Dirac Live room correction optimizes audio for your space
- 75 years of hi-fi expertise backs every design choice
Specifications
| Brand | ONKYO |
|---|---|
| Model | TX-RZ50 |
| Part Number | TX-RZ50 |
| Type | Receiver |
| Color | Black |
| App-Enabled | No |
| Channels | 9.2 |
| Remote Control | No |
| Power Output | 250 watts |
| Audio | Surround Sound Processing: 9.2 |
| FM/AM Tuner | Not Included |
| Input | , |
| Output | HDMI Monitor Outputs 8, Surround Sound Channel Configuration 9.2 |
| HDMI | 8 |
| Digital Optical Audio | 0 |
| Network Ready | , , |
| Bluetooth | No |
| Wireless Connectivity | Bluetooth |
| Other Connectors | , |
| Features | , , , |
| Dimensions | 15.68 L x 17.13 W x 7.94 H inches |
| Weight | 1 lbs |
| Package Contents | AV Receiver, Remote |
Questions about this item
How much power does the 250 W per channel amplifier deliver during sustained loud passages?
The receiver provides 250 W per channel of THX Certified Select dynamic audio amplification for continuous high-output performance.
What heat or noise should I expect when the 9.2 channel amplifier runs all day?
The RZ Series custom amp design is built for high-current operation, and the THX Certified Select rating confirms stable thermal performance during extended use.
Which speakers and sources must I already own to use the 7 HDMI inputs and 9.2 channel outputs?
You need a 5.2.4 or 9.2 speaker package plus up to seven HDMI source devices to connect to the seven inputs; the two HDMI outputs feed a main display and a second zone.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.



