Onkyo TX-RZ3100 11.2 Channel THX Select2 Plus Network A/V Receiver

Model: TX-RZ3100 UPC: 889951000235 Item: 167162


Regular Price: $3,199.00

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Our take on the Onkyo TX-RZ3100

The Onkyo TX-RZ3100 offers a significant boost to the detail and accuracy of music and movie soundtracks by moving speakers through their entire range.  Noise reduction hardware and a custom high output transformer result in powerful audio reproduction.   This receiver will meet and instantly exceed your expectations, delivering a superior audio performance.

Product Information

The Flagship Audio Experience

Take your audio-visual experience to a whole new level with the Onkyo TX-RZ3100 11.2 Channel IHX Select2 Plus Network A/V Receiver!

Multi-Zone Audio and Video

Pre-outs for Zones 2 and 3 as well as Powered Zone 2 and 3 capability opens up distributed audio options throughout the home backed by dedicated Zone 2 and Zone 3 DACs. Select HDMI terminals support 4K/60 Hz video, 4:4:4 Color Space, HDCP 2.2 copy protection, and High Dynamic Range (HDR), with BT.2020 support, for next-generation UltraHD streaming and broadcasting. A 4K and HDCP 2.2/HDR-compatible Zone 2 HDMI output allows you to enjoy AV sources connected to the receive in another room.

THX-Certified for Theater Reference Sound

THX certification guarantees the same high volume and low distortion levels you experience in a commercial theater right in your listening room. THX Select2 is recommended for screen-to-seat viewing distances of 10-12 feet. To achieve THX certification, amplifiers must undergo a barrage of the industry's toughest independent bench testing to satisfy THX requirements.

Your Speakers Will Thank You

Good speakers can be demanding and difficult to drive correctly, and most amps out there can't do it. The TX-RZ3100's amps deliver high instantaneous current to grip and control speakers, moving them through their entire range. It's a significant boost to the dynamism, detail, and accuracy of music and movie soundtracks for a thrilling listening experience.

High-Current Digital Amplification Power Meets Control

The TX-RZ3100 combines high-current architecture with sophisticated digital amplification and filtering technology. Noise-reduction hardware and a custom high-output transformer delivers fast dynamics, thrilling power, and stunningly precise detail resolution. The result is velvet-smooth and emotionally evocative audio reproduction.

Noiseless Audio Processing

Vector Linear Shaping Circuitry (VLSC) virtually removes digital pulse noise for a smooth analog signal across all channels. Data is converted between sampling points, and these points are joined with analog vectors in real time to produce a smooth output wave form. The result is a virtually noiseless, smooth, analog signal based on the digital source, bringing out even the most subtle of nuances in audio sources.

Dolby Atmos

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

FireConnect Multi-Room Audio

A firmware update enables almost any audio source connected to the receiver - from vinyl to streaming audio - to be sent wirelessly via FireConnect, powered by Blackfire, to an optional speaker placed anywhere in your home. Stable, fast, and easy to control with a mobile, it's the smart way to set audio free.

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.

Limitless Performance; Installation Friendly.

The Onkyo RZ series was designed for home theater integration and performance above and beyond your expectations. From multi-zone audio and video options, to dedicated RZ Series phone support and a three-year product warranty, the Onkyo RZ Series delivers superior audio performance in the configurations you want with the support you should expect from the leader in home audio.

Priority Support and Three-Year Warranty

Onkyo RZ Series specialists are specifically trained to troubleshoot any issues you may encounter on an install via a dedicated support line. Onkyo RZ Series products are backed by a three-year warranty should a product ever require service or replacement.

Additional features

  • Amplifier
    • 11.2 channels
    • Power Watts/Ch (6 Ohms 1kHz, 1 Channel Drive, FTC)
      • 200, 0.9% THD
    • Power Watts/Ch (8 Ohms 20-20kHz, 2 Channels Driven, FTC)
      • 140, 0.08% THD
    • Dynamic audio amplification
    • High current power supply (H.C.P.S.)
    • Non-phase shift amplifier
    • Continuous 6 ohms rated
    • Certified 4 ohms performance
    • Discrete output stage circuitry
    • Independent block construction (analog/digital)
    • Bi-amp capability for front
  • Processing
    • Dolby Atmos
    • 32-bit digital signal processing engine
    • Dolby Decoder
      • Atmos, True HD, DD Plus
    • THX processing mode
    • DTS:X
    • Dolby Decoder for Atmos, True HD, DD Plus
    • Onkyo game surround modes
    • VLSC for noiseless audio processing
    • AccuEQ room calibration (w/ AccuReflex)
    • Direct/pure mode
    • Advanced music optimizer
    • 384k/32 bit DACs
  • Connectivity
    • 7 Analog Audio IN
    • Phono input
    • Digital Audio IN (OPT/COAX) - 2/1
    • Composite video I/O - 2/0
    • Component video I/O - 2/1
    • Front panel HDMI
    • USB input (rear)
    • HDMI I/O - 8/2 (Main/Zone 2/Sub)
    • HDMI 4K/60 Hz-capable HDMI terminals
    • HDCP 2.2 copy-protection compatibility
    • HDMI support for high dynamic range
    • HDMI support for 3D, audio return channel and CEC
    • BT.2020 support
    • HDMI support for deep color, x.v.Color, LipSync
    • HDMI support for DVD-audio, SACD, multichannel PCM
    • Analog to HDMI upconversaion
    • 1080p to 4k upscaling
    • 4k passthrough
    • 11.2 analog pre-outs
    • Powered Zone 2
    • Powered Zone 3
    • Zone 2 line out
    • Zone 2 video out
    • Zone 2 digital to analog audio conversion (Net/SPDIF/HDMI)
    • Zone 3 line out
    • Whole house mode
    • Airplay
    • Google Cast
    • Onkyo remote app support
    • Internet radio capable
    • Spotify Connect support
    • Tidal
    • Streaming audio from PC/network
    • Hi-res streaming audio formats
    • Streaming audio from USB memory
    • Wireless network - IEEE 802.11 a/b/g/n 5 Ghz/2.4 Ghz
    • Built-in Bluetooth
  • Integration access
    • RS-232
    • IR input
    • Ethernet
    • Remote Interactive Over HDMI (RIHD)
    • 12V trigger
  • Miscellaneous
    • Hybrid standby function
    • Smart grid-ready
    • Auto speaker calibration w/ microphone (AccuEQ w/ AccuReflex)
    • OSD out
    • Solid Aluminum front
    • Transparent high-grade speaker terminals
    • Detachable AC cord
    • 3-year warranty




Power Output

  • All channels
    • 200 W/Ch (6 Ohms, 1kHz, 0.9% THD, 1 Channel Driven, FTC)
    • 140 W/Ch (8 Ohms, 1kHz, 0.08% THD, 2 Channels Driven, FTC)
  • Dynamic power
    • 320 W (3 Ohms, Front)
    • 270 W (4 Ohms, Front)
    • 160 W (8 Ohms, Front)
  • THD+N (Total Harmonic Distortion + Noise)
    • 0.04% (1kHz, 100 W)
  • Input sensitivity and impedance
    • 200 mV/82 k-ohms (Line)
    • 3.5 mV/47 k-ohms (Phono MM)
  • Rated RCA output and impedance
    • 1.0 V/330 Ohms (Pre Out)
    • 1.0 V/330 Ohms (Subwoofer Pre Out)
    • 200 mV/1.2 k-ohms (Zone Out)
    • 2.0 V/1.2 k-ohms (Zone Pre Out)
  • Phono overload
    • 70 mV (MM, 1 kHz, 0.5%)
  • Frequency response
    • 5 Hz-100 kHz/+1 dB, -3 dB (Direct/Pure Audio)
  • Tone control
    • ±10 dB, 100 Hz (Bass)
    • ±10 dB, 10 Hz (Treble)
  • Signal-to-noise ratio
    • 108 dB (Line, IHF-A)
    • 90 dB (Phono, IHF-A)
  • Speaker impedance
    • 4 ohms - 16 ohms


  • Video
    • 1.0 Vp-p/75 Ohms (Component Y)
    • 0.7 Vp-p/75 Ohms (Component PB/CB, PR/CR)
    • 1.0 Vp-p/75 Ohms (Composite)
  • Component video frequency response
    • 5-Hz-100 MHz/+0 dB, -3 dB


  • FM
    • 87.5 MHz - 1070.9 MHz
  • AM
    • 530 kHz - 1,710 kHz
  • FM/AM Preset Memory
    • 40 stations


  • Power supply
    • AC 120 V~, 50/60 Hz
  • Power consumption
    • 340 W
  • Standby power consumption
    • 0.15 W
  • Dimensions
    • 17 1/8" W x 7 15/16" H x 17 13/16" D
  • Weight
    • 43 pounds

What's in the Box

What's in the Box:

  • Main unit
  • Remote controller (RC-926R)
  • Two batteries (AA/R6)
  • Indoor FM antenna
  • AM loop antenna
  • Speaker setup microphone
  • Power cord



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Will it decide the SACD format?
A shopper on Dec 19, 2017
  This receiver does not have the ability to decode SACD formats. If you already have a SACD player, you should still be able to connect to this unit via RCA cables, since the SACD player will be doing the decoding for you. If you have an older SACD player that connects using the 7 RCA cables (instead of a pair of RCA cables), you will not be able to use it with this unit.