Onkyo TX-RZ50 9.2-Channel THX Certified AV Receiver
R 50,050.00
Taxes included.
Shipping calculated at checkout.
Standard delivery within 2–5 business days
Product Description
Product Description
Care
Care
Shipping & Returns
Shipping & Returns
Onkyo TX-RZ50 9.2-Channel THX Certified AV Receiver
The TX-RZ50 is Onkyo's powerhouse 9.2-channel AV receiver, delivering enormous on-demand power to reveal every nuance of your music, movies, and games. With THX Certification, Dirac Live® full-bandwidth room correction, Klipsch Optimize Mode, 8K-ready HDMI 2.1, and support for Dolby Atmos, DTS:X, and Auro-3D, the TX-RZ50 is built to anchor a world-class home theater.
Key Features
- 9.2-Channel Amplification — 120 W/ch (8 Ω, 20 Hz–20 kHz, 0.08% THD, 2 ch driven) with discrete high-current output stages for effortless dynamic headroom.
- THX Certified — Meets the most rigorous home theater performance standards, ensuring faithful reproduction of the original source with four THX listening modes: Cinema, Gaming, Music, and Surround EX.
- Dirac Live® Room Correction — Full-bandwidth digital room correction calibrates your system using your smartphone and the included wired mic, or virtually wirelessly via the Dirac Live PC/macOS app. Delay time extended to 50 ms for greater precision.
- Klipsch Optimize Mode — Automatically applies manufacturer-tuned crossover values for Klipsch Reference and Reference Premiere speakers, channel by channel, for seamless integration.
- 11.2-Channel Processing & Pre-Outs — Supports up to 7.2.4 immersive layouts with full 11.2-channel pre-out capability for future amplifier expansion.
- 8K HDMI 2.1 — Seven HDMI inputs (two HDMI 2.1) and two HDMI outputs support 8K/60 Hz, 4K/120 Hz, VRR, ALLM, eARC, HDR10, HDR10+, Dolby Vision, and HLG.
- Immersive Audio Formats — Native decoding of Dolby Atmos, Dolby TrueHD, DTS:X, DTS-HD Master Audio, and Auro-3D.
- Streaming & Wireless — AirPlay 2, Chromecast built-in, Spotify Connect, TIDAL, Amazon Music HD, Deezer, TuneIn, and Bluetooth 5.0.
- Phono Input — Built-in MM phono stage for vinyl playback.
- Multi-Zone — Zone 2 line output for whole-home audio distribution.
Specifications
| Specification | Detail |
|---|---|
| Channels | 9.2 |
| Power Output (8 Ω, 2 ch, 20 Hz–20 kHz, 0.08% THD, FTC) | 120 W/ch |
| Power Output (6 Ω, 1 ch, 1 kHz, 10% THD) | 250 W/ch |
| Dynamic Power | 250 W (3 Ω, Front) / 220 W (4 Ω, Front) / 130 W (8 Ω, Front) |
| Processing Channels | 11.2 (pre-out) |
| Frequency Response (Direct Mode) | 5 Hz – 100 kHz (+1 dB / −3 dB) |
| THD+N (20 Hz–20 kHz, half power) | 0.08% |
| Signal-to-Noise Ratio (IHF-A, Line) | 106 dB |
| Signal-to-Noise Ratio (IHF-A, Phono) | 80 dB |
| Input Sensitivity / Impedance (Line) | 200 mV / 47 kΩ |
| Input Sensitivity / Impedance (Phono MM) | 3.5 mV / 47 kΩ |
| Rated RCA Output (Subwoofer Pre-Out) | 1 V rms / 470 Ω |
| Rated RCA Output (Zone 2 Line-Out) | 200 mV rms / 470 Ω |
| Tone Control | Bass ±10 dB @ 20 Hz / Treble ±10 dB @ 20 kHz |
| Speaker Impedance | 4 – 16 Ω |
| HDMI Inputs / Outputs | 7 in (2× HDMI 2.1) / 2 out (1× HDMI 2.1) |
| HDMI Video Support | 8K/60 Hz, 4K/120 Hz, HDR10, HDR10+, Dolby Vision, HLG, VRR, ALLM, eARC |
| Analog Audio Inputs | 6 (including 1 Phono MM) |
| Digital Audio Inputs | 2 Optical, 2 Coaxial |
| USB-A Port | 1 (front panel) |
| Network | Ethernet (RJ-45), Wi-Fi 5 (802.11 a/b/g/n/ac, 2.4/5 GHz) |
| Bluetooth | 5.0 (A2DP, AVRCP) |
| Streaming Services | AirPlay 2, Chromecast built-in, Spotify Connect, TIDAL, Amazon Music HD, Deezer, TuneIn |
| Surround Formats | Dolby Atmos, Dolby TrueHD, DTS:X, DTS-HD Master Audio, Auro-3D, THX |
| Room Correction | Dirac Live® (full bandwidth) |
| Speaker Terminals | 9 ch main + Zone 2 (banana plug compatible) |
| Pre-Out | 11.2 ch (including 2× subwoofer), Zone 2 |
| Headphone Output | 1 × 6.35 mm (front panel) |
| Control | IR Remote, Onkyo Controller App (iOS/Android), RS-232C, IP Control, 12V Trigger (×2) |
| Power Consumption | 700 W (standby: 0.1 W) |
| Dimensions (W × H × D) | 435 × 185 × 493 mm |
| Weight | 17.5 kg |
| Colour | Black |
| Model Number | TX-RZ50 |
Caring for your Speakers and Amplifiers
To Keep your equipment safe these are some best practices to note. Please be advised that this is only to reduce the risk of misuse and is not an exhaustive list.
Speakers
- Speaker terminals are marked red and black, ensure your amplifier to the speakers are wired on the same colours
- Ensure no loose speaker wire from the red touches a loose wire from the black as this will lead to a short circuit and damage either the speaker, the amplifier or both.
- Not all speakers are designed to play at max volume, kindly consider the pairing of your amplifier and speakers
- Speaker cabinets cannot be replaced please handle with care.
AV & Stereo Amplifiers
- If your amplifier has HDMI ports, ensure all devices are off before plugging in the HDMI cable
- Turn off the amplifier before swoping out or adding speaker cable
- Amplifiers generate heat, place them in a well ventilated space. if possible avoid having anything on top of the unit.
- adding a surge protector can assist with power dips which are likely to damage your devices. Isotek and Furman are industry standard.
- Dusty environments can sometimes lead to accumulation of dust in the electronic components that might affect heat regulation
Shipping & Returns
- Free shipping on orders over R500 within the country.
- Standard delivery within 2–5 business days. Delays will be communicated. This might vary slightly depending on your location.
- Return items in original condition for a full refund. (unopened state)
- Returns that are open/unboxed will be subject to a handling fee. Refunds will only be processed after testing the unit.