Premium RZ-series home cinema power with Dirac Live, Dolby Atmos and 8K HDMI.
The Onkyo TX-RZ30 is a 9.2-channel AV receiver designed for serious home cinema rooms, gaming setups and music systems. It combines high-current Class AB amplification, Dirac Live Room Correction Full Bandwidth, Dolby Atmos, DTS:X, IMAX Enhanced and modern HDMI 2.1a connectivity in a clean black chassis.
Designed as the centre of a serious home cinema system
The TX-RZ30 is ideal for 5.2.4, 7.2.2 or 9.2 speaker layouts, with twin independent subwoofer outputs and extensive HDMI, analogue and digital inputs. Please check speaker layout, cabinet ventilation, HDMI requirements and room calibration setup before ordering.
RZ-series amplification with ultra-wide bandwidth.
The TX-RZ30 uses Class AB amplification with custom low-noise power supply design and high-current circuitry. The RZ-series amplifier platform is designed for dynamic cinema impact, refined detail and an ultra-wide frequency response from deep bass to high-frequency detail.
- 9 channels of amplification
- 100W per channel into 8 ohms
- Up to 170W per channel at 6 ohms, 1kHz, 1% THD, 1 channel driven
- 5Hz–100kHz frequency response specification
Clean black RZ chassis
A timeless AV receiver design that fits neatly into dedicated cinema racks or living-room AV furniture.
Dirac Live included
Dirac Live Room Correction Full Bandwidth is included, allowing the receiver to calibrate the full 20Hz–20kHz listening range for your room.
THX Certified Select2
THX certification gives added confidence for cinema-level playback, high output and low-distortion home theatre performance.
Klipsch Optimized Mode
When paired with compatible Klipsch Reference and Reference Premiere speakers, the receiver can apply dedicated crossover settings.
Extensive AV connectivity
Six HDMI inputs, two HDMI outputs, analogue, optical, coaxial, phono and pre-out connections support flexible system building.
8K HDMI, 4K/120 gaming and future-ready video.
The TX-RZ30 supports 8K/60Hz and 4K/120Hz video through HDMI 2.1a, with HDCP 2.3, eARC and gaming features such as VRR, ALLM, QFT and SBTM. It is suitable for modern TVs, projectors, games consoles and high-performance media sources.
- 6 HDMI inputs and 2 HDMI outputs with eARC
- 8K/60Hz and 4K/120Hz support
- Dolby Vision, HDR10+ and HDCP 2.3
- VRR, QFT, ALLM and SBTM support for gaming sources
Immersive sound formats for flexible speaker layouts.
Use the TX-RZ30 for 5.2.4, 7.2.2 or 9.2 speaker layouts, depending on your room and preferred cinema setup. Dolby Atmos and DTS:X deliver object-based surround sound, while IMAX Enhanced brings an additional premium cinema format for compatible content.
- Dolby Atmos and Dolby Surround
- DTS:X and DTS Neural:X
- IMAX Enhanced support
- Two independent subwoofer outputs
Built-in streaming and smart-home flexibility.
The TX-RZ30 is not only an AV receiver. It also works as a modern music hub with Wi-Fi, Bluetooth, AirPlay 2, Chromecast built-in, Spotify, Amazon Music HD, TIDAL, Deezer, TuneIn, Roon Tested support and Works with Sonos certification.
- Wi-Fi, Bluetooth and Ethernet networking
- Apple AirPlay 2 and Chromecast built-in
- Works with Sonos certified
- Spotify, Amazon Music HD, TIDAL, Deezer and TuneIn support
Rear panel overview
Inputs and outputs are clearly arranged for HDMI sources, analogue audio, phono input, pre-outs, Zone 2 and speaker connections.
Technical specifications
Key technical information for the Onkyo TX-RZ30 9.2-channel AV receiver.
| Specification | Details |
|---|---|
| Product type | 9.2-channel AV receiver |
| Colour | Black |
| Amplification | 9-channel Class AB amplifier; 100W per channel into 8 ohms; up to 9 × 170W at 6 ohms, 1kHz, 1% THD, 1 channel driven |
| Processing | 9.2-channel processing with two independent subwoofer outputs |
| Room correction | Dirac Live Room Correction Full Bandwidth license included; optional Dirac Live Bass Control available |
| Surround formats | Dolby Atmos, Dolby Surround, DTS:X, DTS Neural:X, IMAX Enhanced |
| HDMI / video | 6 HDMI inputs / 2 HDMI outputs with eARC; 8K/60Hz and 4K/120Hz; Dolby Vision, HDR10+, HDCP 2.3, HDMI 2.1a VRR, QFT, ALLM and SBTM |
| Audio inputs / outputs | 6 RCA, 1 RCA phono, 1 optical, 1 coaxial, 9.2-channel pre-outs and Zone 2 stereo RCA |
| Streaming and wireless | Wi-Fi, Bluetooth, AirPlay 2, Chromecast built-in, Spotify, Amazon Music HD, TIDAL, Deezer, TuneIn, Roon Tested and Works with Sonos |
| Certification / modes | THX Certified Select2; Klipsch Optimized Mode |
| Dimensions | 435 × 177.5 × 382.5 mm |
| Packaging dimensions | 540 × 270 × 467 mm |
| Weight | Net weight 11.5 kg; gross weight 14.5 kg |
| Power consumption | 760W; idle 50W; network standby <2W |
| SKU / EAN | SKU: TX-RZ30BMMM; EAN: 4573211155716 |
Choose TX-RZ30 when you want RZ-series cinema power without stepping into flagship pricing.
The Onkyo TX-RZ30 is a strong match for home cinema customers who want real 9-channel amplification, Dirac Live calibration, THX certification, modern HDMI gaming features and comprehensive streaming support in one AV receiver. Delivery timing may vary by stock status, supplier availability, courier service and destination.
