ONKYO TXRZ730 9.2 Channel Network A/V Receiver (Black)
Product #55919 | SKU TXRZ730B
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ONKYO TXRZ730 9.2 Channel Network A/V Receiver (Black)

Product #55919 | SKU TXRZ730B
Enquire for ETA

AV Receiver with THX Certified Sound, Built-In Chromecast, WiFi, Airplay and Spotify
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Product Details
  • Product: #55919
  • SKU: TXRZ730B
Our Price $1,639.00

Delivery - $16.00*
Enquire for ETA
Enquire for ETA
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*estimated shipping to Auckland


TXRZ730 is the budget-friendly AV receiver with the core power needed for 7.2.4-ch Dolby Atmos® or DTS:X® playback at THX® Certified Select™ theatre-reference volume to enhance the jaw-dropping spectacle of 4K HDR video as it unfolds on screen. Dynamic Audio Amplification blends high current with patented noise-reduction technology to achieve fluent transients, superb detail resolution and wide 5Hz–100kHz frequency response. Music from any source is emotionally involving, from Hi-Res Audio to LP records to multi-room network music via Chromecast built-in, FlareConnect™ and DTS Play-Fi® technology. With 11.2-multichannel pre-outs, powered Zone 2 and powered Zone 3 speaker outputs, it’s easy to configure a reliable home-theatre layout and audio distribution setup that suits you. The TXRZ730 streamlines entertainment with future-ready HDMI® handling Dolby Vision™, HLG and HDR10 formats. Premium AccuEQ Advance room-acoustic calibration with multi-point measurement ensures balanced sound. Just relax and soak up the magic only an Onkyo can deliver.

Key Features

  • Works with Sonos
  • 175W per channel
  • THX® Certified Select™ theatre-reference sound quality
  • Dynamic Audio Amplification with 5Hz–100kHz reproduction
  • 5.2.4-ch Dolby Atmos® and DTS:X® (7.2.4-ch with an 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 (Deezer HiFi), TuneIn


Amplifier Section
Power output All channels: 175W/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 760W
No-sound power consumption 70W
Standby power consumption 0.15W
Dimensions (W x H x D) 435 x 177 x 379.5mm
Weight 10.8kg
Dimensions (W x H x D) 570 x 288 x 468mm
Weight 13.5kg
Supplied Accessories * Power cord
* Indoor FM antenna
* AM loop antenna
* Speaker setup microphone
* Quick Start Guide
* Basic Manual
* Remote controller
* AAA (R03) batteries x2

In The Box

  • Onkyo A/V Receiver
  • Power Cord
  • Indoor FM Antenna
  • AM Loop Antenna
  • Speaker setup microphone
  • Quick Start Guide
  • User Manual
  • Remote controller (2x AAA Batteries Included)


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  • Product: ONKYO TXRZ730 9.2 Channel Network A/V Receiver (Black)
  • Manufacturer: Onkyo
  • Model: TXRZ730B
  • SKU: TXRZ730B
  • RM Product #: 55919