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Onkyo TX-RZ3400 Black 11.2 Channel Network AV Receiver

by Onkyo

11.2 Channel Network A/V Receiver
Celebrate your AV endgame

As the force behind AVR evolution since the 1980s, it’s no surprise that Onkyo debuts its 11.2-ch THX Certified Ultra TX-RZ3400 flagship with new sound-enhancement innovations other brands are yet to think of. Augmenting a high-current amplification, multi-technology network platform, and class-topping 3D audio coverage, these functions work at the hardware level, shutting down circuitries that aren’t needed to give you the edge in clarity. These modes are sure to impress audiophiles, yet the seamless UI and voice operability opens the TX-RZ3400 up for anyone in your family. Whether your room needs more power or you’re seeking the ultimate in sound, functionality, and flexibility, the TX-RZ3400 is your AV endgame.

3D Cinema Sound
Your conception of 3D audio will shatter as our 11-ch monster shapes a seamless sound world in your room. No other A/V receiver has the current, dynamics, or finesse to render Dolby Atmos and DTS:X formats with this level of realism. Pairs of in-ceiling speakers join seven horizontal speakers to free sound from the screen and let it move all around your audience.

THX Certified Ultra
Every circuit, component, and part that makes up the TX-RZ3400 is pushed beyond the limit at THX labs, where it passed 2,000 bench-tests in 75 categories to gain THX Certified Ultra certification. Cinema-reference sound pressure levels within THX quality standards are guaranteed in rooms where the screen-to-seat distance is 3.5 m or more.

IMAX Enhanced
This receiver is released under the IMAX Enhanced program, which features DTS:X immersive audio decoding optimised to reproduce the full dynamic range of IMAX theatrical sound mixes available in digitally re-mastered IMAX Enhanced content. The IMAX Mode reproduces lMAX Enhanced content at the highest levels, just as the filmmakers intended.

Roon Tested
Roon transforms your music-browsing experience. Artist photos, reviews, lyrics, and more connect in a surfable magazine about your collection. Links between your files and music on TIDAL guide new discoveries. Roon is a multi-room platform supporting bit-perfect playback, DSD and PCM upsampling, multichannel playback, and Signal Path Display. It plays to Roon Ready, AirPlay, Sonos, and Meridian enabled devices controlled from Mac, Windows, iPhone, iPad, and Android. Certified under the Roon Tested program.

AccuEQ Advance Plus
AccuEQ Advance Plus room acoustic calibration expands AccuEQ Advance 9-point measurement and standing-wave-removal technology with more choice and a new high-frequency sound correction function. Tailored to your taste, you can now enjoy the same cohesive sound of an acoustically treated listening room at home. AccuEQ includes AccuReflex, which aligns the phase of directional and non-directional sound for a clear and comfortable 3D soundfield.

Dolby & DTS
In addition to native Dolby Atmos and DTS:X decoding, the DTS Neural:X upmixer can retrieve spatial cues from legacy formats for 3D playback. Dolby Surround® also enables a more immersive listening experience by multiplexing conventional Dolby sound formats for playback through 3D speaker layouts.


  • Dynamic high-current amplification Digital DAA combines high current amplification technology and sophisticated noise-suppressing output filtering
  • TickUnique noise-reduction technologies HDMI board has short signal-paths and well-finished grounds for clean potential
  • TickNew cinema modes for clearer sound Two exclusive modes debut on the TX-RZ3400. Cinema Dedicated Mode or Cinema Dedicated Net Off Mode
  • TickDiscrete Audio Path Mode for selected BD players Separate the source’s video and audio streams and transmit them to the TV and A/V receiver via discrete HDMI outputs
  • TickClarify voice dialog instantly Vocal Enhancer resolves inaudible dialog in TV programs and movies
  • TickIntegrated streaming services and remote app Stream and control endless music, audiobooks, internet radio and more
  • TickWorks with Alexa Use your voice to control TX-RZ3400 by directing your requests through an Alexa-enabled device
  • TickChromecast built-in with the Google Assistant Stream any music from your smartphone, laptop, or PC to the receiver with ease. Control playback with Chromecast-enabled apps
  • TickAirPlay 2 with Siri voice control Control home audio systems and speakers in any room with a tap or by just asking Siri
  • TickWorks with Sonos The TX-RZ3400 can join your Sonos Home Sound System just pair it with a Sonos Connect
  • TickHDCP 2.3 compliant HDMI inputs and outputs All HDMI terminals support HDCP 2.3, 4K/60p, HDR (HLG, Dolby Vision, HDR10), and BT.2020


Amplifier Section
Power output (All channels) 260 W/Ch
(6 Ω, 1 kHz, 10% THD, 1 channel driven)
215 W/Ch
(6 Ω, 1 kHz, 1% THD, 1 channel driven, IEC)
Dynamic power 250 W (3 Ω, Front)
220 W (4 Ω, Front)
130 W (8 Ω, Front)
THD+N (Total Harmonic Distortion + Noise) 0.05% (20 Hz–20 kHz, half power)
Input sensitivity and impedance 200 mV rms/82 kΩ (Line)
3.5 mV rms/47 kΩ (Phono MM)
Rated RCA output level and impedance 1 V rms/470 Ω (Subwoofer pre-out)
200 mV rms/1.2 kΩ (Zone line-out)
Tone control ±10 dB, 20 Hz (Bass)
±10 dB, 20 kHz (Treble)
Signal-to-noise ratio 108 dB (Line, IHF-A)
90 dB (Phono, IHF-A)
Speaker impedance 4 Ω–16 Ω

Video Section
Input sensitivity/output level and impedance Video 1.0 Vp–p/75 Ω (Component Y)
0.7 Vp–p/75 Ω (Component Pb/Pr)
1.0 Vp–p/75 Ω (Composite)
Tuner Section
Tuning frequency range FM/RDS 87.5 MHz–108 MHz
AM 522 kHz–1,611 kHz
530 kHz–1,710 kHz
FM/AM preset memory 40 Stations

Power supply AC 220–230 V~, 50/60 Hz
Power consumption 340 W
No-sound power consumption 89.9 W
Standby power consumption 0.2 W
Dimensions (W x H x D) 435 x 201 x 456.5 mm
Weight 19.5 kg

Supplied Accessories

Power cord
Indoor FM antenna
AM loop antenna
Speaker setup microphone
Initial Setup Guide
Remote controller
AAA (R03) batteries x 2

Dimensions (W x H x D) 565 x 325 x 547 mm
Weight 22.5 kg