ONKYO 11.2 Channel 3 Zone AV Receiver. Ultimate DTS:X & Dolby

Model: TXRZ3100B

ONKYO 11.2 Channel 3 Zone AV Receiver. Ultimate DTS:X & Dolby Atmos Home Cinema. THX Certified. Chromecast built-in. Airplay, WiFi & Bluetooth. FlareConnect multi-room solution. Colour Black



For Multidimensional Sound Without Compromise

Our flagship A/V receiver’s fathomless high-current power and lightning dynamic performance make it the ultimate in the 7.2.4-channel home theatre. Match with floor standing speakers and in-ceiling height speakers for accurate, lush and exuberant sound that transports your audience into the film director’s world. As well as transcendent cinema and stereo music, the TX-RZ3100 serves entertainment around your home with wired or wireless multi-zone audio, Zone 2 HDMI® and network audio platforms including Chromecast built-in, FlareConnect™ and DTS Play-Fi® that stream music from apps to the home theatre and beyond. Select HDMI terminals to enable 4K/60p video with BT.2020, 4:4:4 colour space, and HDR (HDR10/Dolby Vision™) pass-through for spectacular images on the latest TVs and projectors. Ready for custom home integration, the TX-RZ3100 is crafted with a passion for the passionate listener.



  • 200W per Channel
  • THX Select2™ Plus Certification
  • Native DTS:X™ and Dolby Atmos to 7.2.4 Channels
  • DTS Neural:X™ Upmixing for Legacy Multichannel Formats
  • Chromecast built-in, AirPlay, WiFi and Bluetooth App Streaming
  • AccuEQ Room Calibration with AccuReflex Technology
  • FlareConnect™ Multi-Room Wireless Technology
  • HDMI 8 In (1 Front), Main Out, Zone 2 Out (HDCP 2.2/HDR)


Ultimate DTS:X® and Dolby Atmos® Home Theater

With 11.2 channels of instantaneous power from an uncommonly small body, the TX-RZ3100 enables the current maximum Dolby Atmos® and DTS:X home-theatre layout of 7.2.4 channels in a self-contained component for the ultimate in multidimensional object- based surround-sound.


Ultimate DTS:X and Dolby Atmos Home Theater Image


THX®-Certified for Theater Reference Sound

THX® Select2™ Plus guarantees distortion-free Theater Reference Volume in your home. Certified products are subjected to the industry’s toughest bench-tests to satisfy THX® requirements for audio performance.


Introducing Onkyo High-Current Digital Amplification

The TX-RZ3100 combines high-current driving architecture with sophisticated digital amplification and filtering technology. Noise-reduction hardware including a new custom low-hum transformer delivers fast dynamics, thrilling power and stunningly precise detail resolution. Painstakingly tuned for velvet-smooth and emotionally evocative audio reproduction, Onkyo High-Current Digital is where power meets control.


Cohesive Multidimensional Sound

AccuReflex—part of the AccuEQ room calibration suite—phase-matches height and floor-standing speakers for transparent and seamless reproduction of object-based sound. AccuEQ optimizes the entire system to suit your space without affecting front-speaker characteristics for pure stereo listening.

Cohesive Multidimensional Sound Image

FlareConnect™ Wireless Multi-room Audio

FlareConnect shares audio from network and external audio input sources between compatible components. Enjoy effortless multi-room playback of LP records, CDs, network music services and more with supported components and speaker systems. Music selection, speaker grouping and playback management across the home are built into the Onkyo Controller app.


FlareConnect Wireless Multi-room Audio Image


Chromecast built-in*, DTS Play-Fi®*, AirPlay, Wi-Fi®, and Bluetooth®

Popular smartphone and PC music apps let you mirror what’s playing to your TX-RZ3100 with ease using Chromecast built-in and DTS Play-Fi. The receiver also features AirPlay, Bluetooth and WiFi for universal wireless audio support, including DSD up to 11.2 MHz.

* Enabled with a firmware update.


Spotify®, Deezer, TIDAL and TuneIn

Enjoy any music you want in your home theatre via these popular smartphone and PC applications or via Onkyo Controller.


Latest Dual-Zone HDMI®

Select HDMI terminals to support HDR (HDR10/Dolby Vision™*) pass-through, 4:4:4 colour-space, BT.2020, and HDCP 2.2 for next-generation Ultra HD Blu-ray, streaming 4K video and 4K/60Hz PC-based gaming. Zone 2 output transmits 4K home theatre sources to a second TV.