Onkyo TX-RZ50 9.2 / 7.2.2 Home Theater AV Receiver with HDMI 2.1, DTS:X, Dolby Atmos, and Dirac Live

The Onkyo TX-RZ50 is a 9.2 / 7.2.2-channel home theater AV receiver featuring 6 HDMI 2.1 inputs and 2 outputs (with eARC) and equipped with Dirac Live room calibration, which corrects acoustic issues in your listening environment. HDMI 2.1 support enables 4K/120Hz and 8K/60Hz video transmission, as well as VRR (Variable Refresh Rate) for gaming, while supporting Dolby Atmos and DTS:X. Wireless audio streaming is available via Apple AirPlay 2, Bluetooth, and Wi-Fi. The TX-RZ50 also works with Sonos, DTS Play-Fi, Google Chromecast, Google Assistant, and Amazon Alexa. This receiver delivers powerful, precise sound to bring out every nuance in your music, movies, and games.

Key Features

HDMI 2.1 Outputs

The HDMI 2.1 outputs provide uncompressed 8K/4K digital video at 40 Gb/s, increasing bandwidth over previous models and fully supporting next-generation gaming consoles. This intelligently engineered receiver, which has undergone thousands of tests to earn THX certification, delivers incredible movie, music, and gaming experiences at home.

DIRAC LIVE® Room Correction

Dirac Live® digitally optimizes room acoustics by analyzing your speakers and listening environment. It enhances soundstage, clarity, vocal intelligibility, and bass depth and speed, reducing coloration caused by the room.

Advanced Channel Support

TX-RZ50 offers up to 11.2-channel processing and preamp outputs for 7.2.4 systems, making it ideal for high-end home theater setups.

THX® Certified

Onkyo was the first home theater electronics brand to receive THX certification in 1993. With thousands of tests ensuring fidelity, the TX-RZ50 maintains the integrity of your audio source regardless of input or combination of internal features. Four THX listening modes are included: Cinema, Game, Music, and Surround EX.

IMAX® Enhanced Mode

IMAX Enhanced content is digitally remastered to deliver 4K HDR visuals and immersive sound as intended by filmmakers. Onkyo’s IMAX mode is fine-tuned for the best home viewing and listening experience.

HDMI® 2.1 Supporting 8K

HDMI® 2.1 is the latest HDMI specification supporting eARC, higher resolutions and refresh rates including 8K/60Hz, 4K/120Hz, and Dynamic HDR. 8K offers four times the pixels of 4K, providing stunning visuals, while 60Hz refresh ensures smooth motion.

Sonos Compatibility

The TX-RZ50 can integrate with existing Sonos systems or form a new setup via Sonos Port. It supports up to three Sonos Ports for independent multi-room playback with Sonos Volume-Pass Through control.
Sonos Port sold separately.

Dual-Mode Bluetooth

The receiver can send and receive audio via Bluetooth, supporting SBC, AAC, and aptX (including 24-bit aptX HD). Stream music wirelessly to the receiver or to compatible headphones with clean, high-quality audio.

Built-in Network Player

Access music from Spotify, TIDAL, Deezer, TuneIn, and Pandora. Use dedicated apps or the free Onkyo Control app for Apple or Android devices.

DTS Play-Fi

Stream high-quality audio from online services or local media to multiple DTS Play-Fi compatible devices using the Onkyo Music Control app. Supports synchronized multi-room playback, giving every household member control of their music.

Multi-Room and Zone 2 Support

Enjoy different ultra-high-definition content in two separate rooms with 8K60 resolution. Perfect for watching a movie in the home theater while children enjoy cartoons elsewhere.

Comprehensive Functionality

Modern home theater receivers combine preamp, AV receiver, multi-channel amplification, video processing, multi-room streaming, and phono preamp functionality. Even less advanced models provide USB or network streaming. Free apps allow full control of all functions from smartphones and tablets.

Technical Specifications

Audio Channels: 7.2.2 (Atmos / DTS:X)
HDMI: 2.1
Audio Return Channel (ARC): Yes
Supported Resolutions: SD (576i), HD (1280x720p), Full HD (1920x1080p), Quad HD / 4K / UHD (3840x2160p)
HDCP: Yes
Continuous Power (RMS): 240W
USB Audio Formats: MP3, WAV, WMA
Tone Control: Yes
DTS Decoders: DTS, DTS-ES, DTS 96/24, DTS-HD High Resolution Audio, DTS-HD Master Audio, DTS-Express, DTS:X
Dolby Decoders: Dolby Digital, Dolby Digital Plus, Dolby TrueHD, Dolby Atmos
FM Tuner Range: 87.5 MHz – 108 MHz
SACD via HDMI: Yes

Video Section

MHL Support: No
PIP Function: No
HDMI Pass-Through: Yes

Multimedia Functionality

Wi-Fi: Yes
AirPlay: AirPlay 2
Bluetooth: Yes
Dedicated App: Android, iOS (iPhone/iPod/iPad)
USB (Mass Storage): FAT16/32 for flash drives and hard drives

Inputs / Outputs

Headphone Jack: 6.3mm
Ethernet/LAN: Yes
HDMI Inputs: 7
HDMI Outputs: 2
Other Connections: IR, USB

Additional Features

Dolby Atmos®, DTS:X™ Support: Yes
Dirac Live Calibration: Yes
Firmware Updates via Internet: Yes
Remote Control: Yes
Power Supply: AC 220–240V, 50/60Hz

Dimensions: 17.5 cm H × 43.5 cm W × 32.9 cm D
Weight: 10 kg
Warranty: 24 months

Smart Features: Google Chromecast (Google Cast), Google Assistant, Amazon Alexa
Video Scaling: Up to Full HD, Up to 4K UHD