2021 NEW PRODUCT RELEASE

TX-RZ50 9.2-Channel Network A/V Receiver

BLACK SILVER

Revitalize Your Entertainment Lifestyle

Start your new entertainment life in the media room, where the RZ50 passes 8K HDR video to your display via HDMI®—optimized for lag-free gameplay—
and feeds Dolby Atmos® or DTS:X® sound to your 5.2.4-ch speaker system with high-current power behind it. Move to another space and music follows
with three-zone powered audio and the SMART AV Receiver™ suite controlled by voice with easy access to streaming services. The AVR fits into your Sonos
system and plays to headphones over bidirectional Bluetooth® wireless technology. With 75 years of hi-fi knowhow elevating our THX® Certified Select and
IMAX® Enhanced certified RZ Series custom amp design, music, film scores, and game soundtracks thrill with emotion, sound perfected by Dirac Live® Room
Correction. This receiver has features others don’t, such as front-to-height stereo switching for background listening, DSP vocal/dialog enhancement,
My Volume presets, and an OSD function that compares source data to output settings so playback can be optimized before entertainment kicks off.

discrete output stage • IR (infrared) input for remote-control extenders

PRODUCT HIGHLIGHTS • Anti-resonant extruded aluminum heat-sink
• High current capability drives 4-ohm loads through 9 channels
• 12 V trigger output (Main, assignable, 100 mA)
• AC inlet for detachable IEC power cord
• 215 W/Ch THX® Certified Select RZ Series • High-quality DAC supports 192 kHz/24-bit multichannel D/A conversion
Dynamic Audio Amplification • VLSC™ (Vector Linear Shaping Circuitry) noise filtering (Front L/R)
ADVANCED FEATURES
• Wide 5 Hz–100 kHz frequency response • PLL (Phase Locked Loop) anti-jitter technology for SPDIF audio • Dirac Live improves staging, localization, clarity, and bass
• Independent tone controls (bass/treble) for all channels •B  luetooth® wireless technology can receive audio sent from mobiles and
• HDMI® inputs 1–3, Main Out, and Sub/Zone 2 Out PC, transmit audio to wireless headphones (RX mode: SBC/AAC,
(Sub Mode output) support 8K/60p (4:2:0/10-bit), 8K/30p (excluding Zone 3)
TX mode: SBC/Qualcomm® aptX™/aptX HD)
(4:4:4/10-bit), 4K/120p (4:4:4/10-bit) video passthrough
VIDEO & AUDIO SUPPORT • Advanced Music Optimizer improves compressed audio playback quality
• HDMI terminals*1 support HDR10+, Dolby Vision™, and
• HDMI*1 supports 8K/60p (4:4:4/12-bit*7, 4:2:2/12-bit*7, 4:2:0/10-bit*8), • Vocal Enhancer boosts vocal/dialog audibility via remote control or
BT.2020 color; VRR (Variable Refresh Rate), ALLM (Auto
8K/30p (4:4:4/12-bit*7, 4:4:4/10-bit*8, 4:2:2/12-bit*8, 4:2:0/12-bit), 4K/120p front-panel keys
Low Latency Mode), and QFT (Quick Frame Transport)
passthrough; eARC (Main Out), and HDCP 2.3 (4:4:4/12-bit*7, 4:4:4/10-bit*8, 4:2:2/12-bit*8, 4:2:0/12-bit) video passthrough, • Front-to-Surround/Height speaker switching in Stereo Assign Mode for
VRR, ALLM, QFT, DSC (Display Stream Compression), QMS (Quick background listening
• SMART AV Receiver™ Works with Sonos*2, Media Switching), eARC (Main Out), HDR10+, Dolby Vision, HDR10,
Chromecast built-in™, AirPlay 2, DTS Play-Fi®, Spotify®, • Overlaid OSD function displays A/V input signal data,
HLG, BT.2020, DeepColor™, x.v.Color™, LipSync, and HDCP 2.3 output data/settings, and network information
Amazon Music HD*3, TIDAL, Deezer, TuneIn*4
• Dolby Atmos, DTS:X, Dolby® TrueHD, and DTS-HD Master • My Input Volume one-touch volume memory preset assignment to
• Dolby Atmos® and DTS:X® playback (5.2.4-ch) Audio® decoding individual A/V inputs
• 11.2-ch processing and pre-outs for 7.2.4 layouts • Dolby Atmos Height Virtualizer 3D audio processing • Transmit HQ audio from compatible TVs to the A/V receiver via eARC
• Dolby Atmos Height Virtualizer • Dolby Surround® and DTS® Neural:X 3D upmixing technology (HDMI Main Out)
• IMAX Enhanced® certified signature sound by DTS:X • IMAX Mode for IMAX Enhanced content • Aluminum front panel, concealment flap door, and volume control
• Supports Dirac Live® Room Correction • THX® listening modes for movies, music, and games • Play three audio sources via dedicated DACs and MAIN,
• Theater-Dimensional virtual surround-sound function Powered Zone 2, and Powered Zone 3 speaker outputs*14
• AccuReflex™ phase-matching solution for
Dolby Atmos enabled speakers • Sound optimization for games (Rock, Sports, Action, and RPG) • Share MAIN audio or a second source (including HDMI/SPDIF*15) to a
• Hi-Res Audio playback via network (DSD256/DSD128/DSD64 [PCM hi-fi via Zone 2 pre-/line-out
• HDMI Main Out with eARC • Share any MAIN audio source to a wireless headphone dock via
(enhanced Audio Return Channel) conversion], FLAC, WAV [RIFF], AIFF, and ALAC to 192 kHz/24-bit*9)
• Pure Audio Mode and Direct Mode for source-authentic sound quality Zone B line-out*16
• HDMI Sub/Zone 2 Out*5 connects a second display • 4K to 8K, 1080p to 8K/4K video upscaling via HDMI
or projector NETWORK FEATURES • GUI with overlaid OSD via HDMI
• Refined HDMI grounds, isolated SoC board, • SMART AV Receiver multi-room platform with integrated streaming • IP control and AVR setup via web browser
reinforced power lines services, voice assistant support, and remote app control*10 • Crossover adjustment for each channel
• Quad-core SoC supports 802.11ac (2x2 MIMO) Wi-Fi®*6 • Works with Sonos certified for the Sonos Home Sound System, (40/50/60/70/80/90/100/120/150/180/200 Hz)
• Powered Zone 2 and Zone 3 speaker outputs control with Sonos app*10 • A/V Sync Control (up to 500 ms in 5 ms steps at 48 kHz*17)
• Zone 2/Zone B and Zone 3 pre/line-outs distribute • Works with Alexa supporting multi-room music*11 • Efficient standby modes including HDMI Passthrough Mode
D/A audio • Works with Ok Google*12 and Chromecast built-in • Optional rack-mounting kit (IRK-180-4C)
• Stereo Assign Mode supports Height-channel playback • Supports Apple AirPlay 2 enabling Siri voice control • FM/DAB and AM tuners with 40-station random preset memory
• DSP-based Vocal Enhancer improves vocal/dialog audibility • DTS Play-Fi multi-room audio via Onkyo Music Control App*10 • 3-Mode display dimmer (Normal/Dim/Dimmer)
• OSD function shows A/V input/output signal data, playback • 1.8 GHz quad-core SoC supports 802.11ac (2x2 MIMO) Wi-Fi
settings, and network info • Roon Tested for the Roon Core *1 Features defined in HDMI 2.1 specification, HDR10+, and passthrough capabilities
described are supported on HDMI inputs 1–6, Main Out, and Sub/Zone 2 Out in Sub
• Volume memory presets for A/V inputs via front panel CONNECTION FEATURES Mode output. *2 Requires a Sonos Connect or Port (sold separately). Connection of 1–3
• 7 HDMI inputs (1 front), 2 outputs (Main [eARC], Sub/Zone 2) Sonos devices is supported with volume control enabled via the Sonos app for compatible
iPhone, iPad, and Android™ devices. *3 Amazon Music HD is supported via DTS Play-
AMPLIFIER FEATURES • 1 component video input (assignable) Fi. *4 Service availability varies with region and subscriptions may be required. *5 HDMI
• 2 composite video inputs (assignable) Zone 2 Mode output supports signals via HDMI inputs 1–3. *6 Some countries or
• 215 W/Ch (6 Ω, 1 kHz, 10% THD, 1-ch driven), regions have regulations that affect wireless signal strength and use of Wi-Fi channels. *7
• 2 digital audio inputs (1 coaxial, 1 optical, assignable)
180 W/Ch (6 Ω, 1 kHz, 1% THD, 1-ch driven, IEC) DSC signals only. *8 DSC signals only when input via HDMI inputs 4–6. *9 Supported
• 6 analog RCA audio inputs (assignable) sampling rates may vary depending on network environment. DSD is converted to
• Certified for IMAX Enhanced and THX Certified Select
• 1 phono input with built-in low-noise MM equalizer for turntable PCM upon playback. ALAC is supported to a maximum 96 kHz. *10 Available free
• Exclusive Dynamic Audio Amplification (DAA) RZ Series build
• 3.5 mm setup mic input for AccuEQ/Dirac Live (front) for compatible iPhone and iPad at the App Store. Available free for compatible Android
• Wide 5 Hz–100 kHz frequency response devices at the Google Play Store. *11 Voice control requires an Amazon Alexa enabled
• 6.35 mm headphone jack (front)
• Custom High-Current Low-Noise Power Transformer device. Alexa multi-room music may require a firmware update. *12 Voice control
• 11.2-ch pre-outs (analog RCA, variable) requires a Google Assistant enabled device. *13 Zone B is line-level output only. *14
• Custom 15,000 μF high-current smoothing capacitors
• Zone 2/Zone B and Zone 3 analog RCA pre/line-level outputs*13 HDMI/SPDIF/NET supported in Zone 2. Analog/NET supported in Zone 3. When set to
• Refined chassis, HDMI board, DAC, digital/analog inputs, Zone 2, HDMI audio is available on inputs 1–3. SPDIF and HDMI support PCM signals
power-amp grounds, and power lines • 9 screw-type speaker posts
only. Simultaneous playback of multiple audio sources is enabled. *15 HDMI audio
• Isolated network module reduces high-frequency interference on • 10BASE-T/100BASE-TX Ethernet terminal for network and IP control is available on inputs 1–3. SPDIF and HDMI support PCM signals only. Simultaneous
audio circuitry • USB input (5 V/1 A) for audio playback (rear) playback of multiple audio sources is enabled. *16 When set to Zone B mode, playback
• Original 2-stage non-phase-shift amplifier circuitry with • RS-232 serial port for remote control of encoded and PCM audio via any input is enabled in MAIN and Zone B. *17 Max.
400 ms (5 ms steps) at 96 kHz, and max. 200 ms (5 ms steps) at 192 kHz.
TX-RZ50 9.2-Channel Network A/V Receiver

Unleash the IMAX® Enhanced experience Chromecast built-in™ works with Ok Google Flexibility for customized setups
IMAX Enhanced uses DTS:X® technology optimized for the Stream music from your smartphone, laptop, or PC to the Connect an external power amp or motorized projector
IMAX signature experience and reproduces the full dynamic receiver via Chromecast built-in and control playback from screen via the AVR’s 12 V trigger output and power them up
range of IMAX theatrical mixes. Chromecast-enabled apps from iPhone, iPad, Android™ phone automatically with your AVR, with CEC performing the same
IMAX Mode delivers lMAX Enhanced or tablet, Mac or Windows® PC, or Chromebook™. Cue, play, task for media players over HDMI. An IR repeater input lets
content as the filmmakers intended. and control audio on this and other supported devices just by you conceal the AVR away from the screen, ideal for bespoke
using your voice. cinemas. Ethernet and RS-232 terminals integrate the AVR into
THX® Certified Select cinema-reference sound your automation system, with the former supporting setup and
Experience the same reference volume of at a commercial Works with Alexa web browser control via PC.
cinema in rooms where the screen-to-seat distance is about Use your voice to control the AVR by issuing commands
3.5 m. Certified receivers must pass 2,000 bench-tests in through an Alexa device. Whether you want to listen to music, SPECIFICATIONS
75 categories. radio stations, or podcasts, all you have to do is ask. It also
Amplifier Section
supports multi-room music* played on multiple devices.
Power output (All channels)
Welcome to 8K Ultra HD with the latest HDMI® * Multi-room music may require a firmware update. 215 W/Ch
Features defined in HDMI 2.1 enable 8K/60p passthrough to (6 Ω, 1 kHz, 10% THD, 1 channel driven)
a compatible display. As well as HDR10 and HLG, HDR10+ Connect speakers for powered multi-room sound 180 W/Ch (6 Ω, 1 kHz, 1% THD,
1 channel driven, IEC)
and Dolby Vision™ formats optimize brightness, contrast, and Powered Zone 2 and Zone 3 outputs connect passive Dynamic power 250 W (3 Ω, Front)
color frame-by-frame. All HDMI terminals support HDCP 2.3, speakers in two other rooms with a 5.2-ch speaker system in 220 W (4 Ω, Front)
while eARC on Main Out passes multichannel audio (including your main listening space. Together with MAIN, Zone 2 and 130 W (8 Ω, Front)
Dolby Atmos® or DTS:X) from TV to AVR for decoding and Zone 3 DACs support D/A audio playback (including HDMI, THD+N (Total Harmonic Distortion + Noise)
0.08% (20 Hz–20 kHz, half power))
amplification. QMS (Quick Media Switching) reduces screen SPDIF, and NET) in three rooms. You can sync the same track
Input sensitivity and impedance
blanking when switching HDMI sources. or play different songs in each room using Onkyo Controller to 200 mV rms/47 kΩ (Line)
Note: features defined in HDMI 2.1 supported on HDMI inputs 1–6, Main Out, and manage your entertainment. 3.5 mV rms/47 kΩ (Phono MM)
Sub/Zone 2 Out in Sub Mode output. Note: Zone 3 supports analog/NET only. Zone 2 HDMI audio available via Rated RCA output level and impedance
inputs 1–3. HDMI and SPDIF support PCM only. 1 V rms/470 Ω (Subwoofer pre-out)
Experience lag-free gameplay 200 mV rms/470 Ω (Zone 2/Zone B line-out)
Transform virtual worlds with 3D sound and get a competitive
5 GHz/2.4 GHz Wi-Fi® supports 802.11ac standard Frequency response 5 Hz–100 kHz/+1 dB, -3 dB (Direct Mode)
Isolated 1.8 GHz quad-core SoC performs multiple Tone control ±10 dB, 20 Hz (Bass)
edge with all-new HDMI features for gamers. VRR (Variable ±10 dB, 20 kHz (Treble)
Refresh Rate), ALLM (Auto Low Latency Mode), and processing tasks at once. It evolves network functions and Signal-to-noise ratio 106 dB (Line, IHF-A)
QFT (Quick Frame Transport) eliminate lag, stutter, and supports the 802.11ac (2x2 MIMO) standard for stable 80 dB (Phono, IHF-A)
frame-tearing for more fluid and responsive gameplay. multi-room audio streaming. Speaker impedance 4–16 Ω
Note: features supported on HDMI inputs 1–6, Main Out, and Sub/Zone 2 Out in Note: some countries or regions have regulations that affect wireless signal strength Video Section
and the use of Wi-Fi channels.
Sub Mode output. Input sensitivity/output level and impedance
Bidirectional Bluetooth® wireless technology Video 1.0 Vp–p/75 Ω (Component Y)
Dolby Atmos and DTS:X 0.7 Vp–p/75 Ω (Component Pb/Pr)
Send or receive audio via Bluetooth wireless technology. Stream 1.0 Vp–p/75 Ω (Composite)
Dolby Atmos and DTS:X formats map sound origins as they
from your laptop, digital audio player, or mobile to the receiver Tuner Section
are perceived in real life and transpose them around your
over SBC or AAC, or share what’s playing in the main zone* to Tuning frequency range
audience for a captivating entertainment experience. Enjoy FM 87.5 MHz–108 MHz
a pair of wireless headphones using SBC, aptX™,
3D sound through a 5.2.4 or 7.2.2 layout or connect a stereo DAB 174.928 MHz-–239.2 MHz (European model)
or aptX HD codecs. AM 522 kHz–1,611 kHz (Asian/Oceania model)
amp and expand to 7.2.4 channels. Rediscover classic titles
* Audio via Chromecast built-in and Works with Alexa excluded. FM/DAB/AM preset memory
through your height-enabled system with Dolby Surround® and
40 stations
DTS® Neural:X. These technologies analyze legacy soundtracks Convenient Zone 2 and Zone B pre-/line-out
General
for spatial cues and upmix for immersive 3D playback. RCA pre-/line-out has two modes: Zone 2 supports Power supply AC 220–240 V~, 50/60 Hz
connection of active speakers or a hi-fi system, and can sync Power consumption 870 W
Dolby Atmos Height Virtualizer
D/A audio in MAIN and Zone 2 or play a different source in Power consumption (standby)
Dolby Atmos Height Virtualizer enhances Dolby® formats for each. Zone B plays MAIN audio through compatible wireless 0.15 W
a more immersive experience. It creates virtual surround and headphones via a connected headphone dock. Dimensions (W x H x D) 435 x 201.5 x 398 mm
height effects using a traditional speaker layout. Note: Zone 2 mode supports HDMI audio via inputs 1–3. SPDIF and HDMI support
Weight 14.0 kg
PCM only. Zone B mode is line-level only and supports encoded or PCM signals
Exclusive refinements for clear sound (all inputs) in MAIN and Zone B. CARTON
Dimensions (W x H x D) 570 x 335 x 490 mm
HDMI board has short signal-paths and well-finished grounds Dirac Live® Room Correction Weight 17.0 kg
that suppress noise. SoC board is isolated from audio circuitry,
Dirac Live analyzes your audio system and listening
reducing interference. Reinforced power-supply line and refined Supplied Accessories
environment by examining acoustic data measured
power-amp grounds with copper bus bar reduce circuit noise • Power cord • Indoor FM/DAB antenna • AM loop antenna
with a setup mic. It corrects both the timing and • Speaker setup microphone • Quick Start Guide • Remote controller
for thick, clear, and detailed sound.
amplitude aspects of sound coloration using a mixed- • AAA (R03) batteries x 2
SMART AV Receiver™ multi-room entertainment phase correction filter throughout the listening area,
SMART AV Receiver is the heart of your not just a particular zone. Correction is performed
home entertainment system. Access automatically using a proprietary app for smartphone or
streaming content from Amazon Music tablet*. Dirac Live improves staging, localization, clarity, voice
HD*, Spotify®, TIDAL, Deezer, and intelligibility, and bass response.
* Mobile device and AVR must be connected to the same local network.
TuneIn and share sound as part of a multi-room system via
Works with Sonos, Chromecast built-in, AirPlay 2, and DTS
Play-Fi®.
* Amazon Music HD is supported via DTS Play-Fi.

Works with Sonos

Add this receiver to your Sonos Home Sound System just by
pairing it with a Sonos Connect or Port*. The AVR ties into the
Sonos ecosystem, changing inputs and responding to volume
commands from the Sonos app*.
* Sonos Connect and Port sold separately. Connection of 1–3 Sonos devices is
supported. Sonos app is available free for compatible iPad, iPhone, and Android™
devices at the App Store and the Google Play Store.

Text on receiver may vary with region.

Due to a policy of continuous product improvement, Onkyo reserves the right to change specifications and appearance without notice. THX and the THX Logo are the property of THX Ltd., registered in the U.S. and other countries. Dolby, Dolby Atmos,
Dolby Surround, Dolby Vision, and the double-D symbol are trademarks of Dolby Laboratories. For DTS patents, see http://patents.dts.com. Manufactured under license from DTS Licensing Limited. DTS, the Symbol, DTS and the Symbol together, DTS:X
and the DTS:X logo, DTS Neural:X and the DTS Neural:X logo, and Play-Fi and the Play-Fi logo are registered trademarks or trademarks of DTS, Inc. © DTS, Inc. All Rights Reserved. The terms HDMI and HDMI High-Definition Multimedia Interface, and
the HDMI Logo are trademarks or registered trademarks of HDMI Licensing Administrator, Inc. in the United States and other countries. SONOS is a trademark of SONOS, Inc. The Bluetooth® word mark and logos are owned by the Bluetooth SIG, Inc.
Apple, AirPlay, Siri, Mac, iPad, and iPhone are trademarks of Apple Inc., registered in the U.S. and other countries. App Store is a service mark of Apple Inc. Google, Android, Google Play, Chromebook, and other related marks are trademarks of Google LLC.
NPR No. 21N01 01/14

Wi-Fi® is a registered trademark of the Wi-Fi Alliance. The Wi-Fi CERTIFIED Logo is a certification mark of the Wi-Fi Alliance. Roon is a trademark of Roon, LLC, registered in the U.S. and other countries. Spotify and the Spotify logo are trademarks of the
Spotify Group, registered in the U.S. and other countries. Products displaying the Hi-Res Audio logo conform to the Hi-Res Audio standard as defined by Japan Audio Society. The Hi-Res Audio logo is used under license from Japan Audio Society. Amazon,
Alexa, Amazon Music, and all related logos are trademarks of Amazon.com, Inc. or its affiliates. Qualcomm is a trademark of Qualcomm Incorporated, registered in the United States and other countries. aptX is a trademark of Qualcomm Technologies
International, Ltd., registered in the United States and other countries. Qualcomm aptX is a product of Qualcomm Technologies, Inc. and/or its subsidiaries. Dirac Live® is a registered trademark of Dirac Research AB protected by Swedish and international
trademark laws and treaties. Windows® is a registered trademark of Microsoft Corporation in the United States and other countries. Dynamic Audio Amplification, Onkyo Controller, Onkyo Music Control App, Music Optimizer, Theater-Dimensional,
AccuEQ, and VLSC are registered trademarks or trademarks of Onkyo Home Entertainment Corporation. All other trademarks and registered trademarks are the property of their respective holders.

http://www.onkyo.com/ Copyright © 2021 Onkyo Home Entertainment Corporation. All rights reserved.