ONKYO TXRZ830B 9.2 Channel Network A/V Receiver


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ONKYO 9.2 Channel Network A/V Receiver. HDR10, Dolby Vision. THX Certified select reference sound. Dolby Atmos or DTS:X home cinema. Chromecast built-in, Airplay. Colour Black


Feed your speakers the sound they deserve with the TXRZ830, Onkyo’s premier mid-class AV receiver. Unlock complete 7.2.4-ch object-based audio coverage (outboard stereo amp required), universal 4K HDR pass-through and custom Dynamic Audio Amplification housed in a robust aluminum-fronted chassis. Sound is fluid, expressive, and dynamically faithful to the source, details resolving with astonishing transparency, ideal for high-resolution music including Direct DSD 11.2MHz, LPs via phono pre-amp, SACD from Blu-ray™ player or music streamed over AirPlay. Compatibility with popular wireless audio platforms allow the TXRZ830 to fit in seamlessly with other compatible components for easy multi-room audio. Mobile apps synchronize the content you want in different spaces with Chromecast built-in, DTS Play-Fi® technology or FlareConnect™. TIDAL, Amazon Music, Spotify, Deezer and TuneIn are easily accessed. Do your favorites a favor: order the TXRZ830 and bring what you love to life.



  • Works with Sonos
  • 180W per channel
  • THX® Certified Select™ theater-reference sound quality
  • Dynamic Audio Amplification with 5Hz–100kHz reproduction
  • 5.2.4-ch Dolby Atmos® and DTS:X® (7.2.4-ch with external amp)
  • HDMI® 7 In (1 Front), Main Out, and Sub/Zone 2 Out supporting 4K/60Hz, HDR10, HLG, Dolby Vision™, BT.2020 and HDCP 2.2 pass-through
  • Chromecast built-in
  • Works with the Google Assistant
  • 5GHz/2.4GHz Wi-Fi®, DTS Play-Fi® technology, FlareConnect™, AirPlay, Amazon Music, Spotify, TIDAL, Deezer, TuneIn


Amplifier Section
Power output All channels: 180W/Ch (6Ω, 1 kHz, 1% THD,
1 channel driven, IEC)
Dynamic power   250W (3Ω, Front)
220W (4Ω, Front)
130W (8Ω, Front)
THD+N (Total Harmonic Distortion + Noise) 0.08% (20Hz–20kHz, half power)
Input sensitivity and impedance 200mV/47kΩ (Line)
3.5mV/47kΩ (Phono)
Rated RCA output level and impedance 1V/470Ω (Subwoofer pre-out)
1V/2.3kΩ (Zone pre-out)
1V/200mV/470Ω (Zone pre/line-out)
Frequency response 5Hz–100kHz/+1dB, -3dB (Direct Mode)
Tone control ±10dB, 20Hz (Bass)
±10dB, 20kHz (Treble)
Signal-to-Noise ratio 106dB (Line, IHF-A)
80dB (Phono, IHF-A)
Speaker impedance 4Ω–16Ω
Video Section
Input sensitivity/output level and impedance  
Video 1.0Vp–p/75Ω (Component Y)
0.7Vp–p/75Ω (Component B/R)
1.0Vp–p/75Ω (Composite)
Tuner Section
Tuning frequency range FM: 87.5MHz–108MHz
AM: 522kHz–1,611kHz
FM/AM preset memory 40 stations
Power supply AC 220–240V, 50/60Hz
Power consumption 850W
No-sound power consumption 70W
Standby power consumption 0.15W
Dimensions (W x H x D) 435 x 201.5 x 398mm
Weight 14.0kg
Dimensions (W x H x D) 574 x 335 x 490mm
Weight 17.0kg
Supplied Accessories
  • Power cord
  • Indoor FM antenna
  • AM loop antenna
  • Speaker setup microphone
  • Quick Start Guide
  • Basic Manual
  • Remote controller
  • AAA (R03) batteries x2

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