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Onkyo TX-RZ620 7.2 Channel Network A/V Receiver

Model: TX-RZ620 UPC: 889951000785 Item: 168682


Regular Price: $899.00

Save: $100.00 (11%)

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104 E Vine St. Hatfield, PA 19440
  • Mon - Fri: 9am - 5pm
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  • Sun: Closed
(866) 961-7781
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754 Route 309 (Bethlehem Pike) Montgomeryville, PA 18936
  • Mon - Fri: 9:30am - 6pm
  • Sat: 9:30am - 5pm
  • Sun: 12pm - 5pm
(215) 368-8343
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38 Greenfield Avenue, Ardmore, PA 19003
  • Mon - Fri: 10am - 6pm
  • Sat: 10am - 5pm
  • Sun: Closed
(610) 649-7002
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Product Information

Superior Entertainment; Seamless Integration

Onkyo's premium RZ Series A/V receivers deliver a significant boost to the dynamism, detail, and accuracy of music and movie soundtracks for a listening experience that packs deep emotional impact. The TX-RZ620 features high quality components, such as large custom capacitors, to provide high instantaneous current for fast transients and ultra-wideband frequency response down to 5Hz. Discrete non-phase-shift amp circuits clearly focus the audio image and cut distortion even at floor-shaking volumes.

Unleash Dolby Atmos or DTS:X Home Theater

Object-based soundtracks allow independently mixed sound to play through any speaker in your system, moving above and around you with breathtaking realism. The TX-RZ620 reproduces 5.2.2-channel Dolby Atmos or DTS:X formats, with AccuReflex correcting the phase of direct and indirect sounds for cohesive audio imaging with Dolby Atmos-enabled speakers.

Music Made Easy with Chromecast Built-In

Stream any music from your smartphone, laptop, or PC to the TX-RZ620 with ease. Control playback with Chromecast-enabled apps you know and love from your iPhone, iPad, Android phone or tablet, Mac or Windows laptop, or Chromebook. 

Stream Anything with DTS Play-Fi

DTS Play-Fi is a wireless protocol that works with any audio app on mobiles and PC. Flick whatever's playing to the receiver, even different sources to different components at the same time. 

FireConnect Wireless Multi-room Audio

FireConnect mirrors network audio and external analog sources connected to a master component, from streaming services to vinyl records on FireConnect-compatible speakers in other rooms. Music selection, speaker grouping, and playback management across the home are built into Onkyo Controller app for iOS and Android. 

Onkyo Controller Supports Next Generation Network Audio

Onkyo Controller collects streaming services and network-attached audio into an intuitive smartphone app. Control playback, explore services, and distribute audio all over the home via FireConnect from one easy interface.

Wi-Fi, AirPlay, Spotify, and Bluetooth

Selectable 5 GHz/2.4 GHz Wi-Fi assures stable connectivity so you can enjoy smooth streaming over AirPlay, the Spotify app, and the local network. Bluetooth wireless technology also provides quick streaming from your choice of music application.

Internet Radio and Streaming Services

TIDAL, Deezer, Pandora, and TuneIn are on board to make selecting from a massive range of music and radio programs using Onkyo Controller very simple.

Supports HDR10, HLG, Dolby Vision, BT.2020, 4K/60 Hz, and HDCP 2.2

Six rear HDMI inputs support passthrough of HDR10, HLG (Hybrid Log-Gamma), and Dolby Vision; the BT.2020 4K video standard; 4K/60 Hz video playback; and HDCP 2.2 for premium video content. Further, a front HDMI terminal is ideal for video camera connection, while the rear Sub Out is handy for projectors.

Powered Zone 2 Audio Distribution

With a 5.2-channel layout in the media room, Powered Zone 2 speaker outputs can send amplified network, S/PDIF, and analog audio sources to a pair of stereo speakers in another room. For 5.2.2-channel home theater layouts, a pre-/line output is ideal for transmitting stereo sources available to the receiver to a hi-fi system elsewhere in the home. Multi-room playback is supported within Onkyo Controller app.

Noiseless Audio Processing

Vector Linear Shaping Circuitry is a mouthful, so it's easier to call it VLSC. This circuitry virtually removes digital pulse noise for a smooth analog signal. RZ620 focuses VLSC on the front left and right 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. It brings out even the most subtle of nuances in audio sources.

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 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.




Power Output

  • All channels
    • 215W/ch (6 ohms, 1kHz, 0.9% THD, 1 channel driven, FTC)
    • 100W/ch (8 ohms, 1kHz, 0.08% THD, 2 channels driven, FTC)
  • Dynamic power
    • 240W (3 ohms, Front)
    • 210W (4 ohms, Front)
    • 120W (8 ohms, Front)
  • THD+N (Total Harmonic Distortion + Noise)
    • 0.08% (20kHz - 20kHz, Half Power)
  • Input sensitivity and impedance
    • 200mV/47kOhms (Line/Unbalanced)
    • 3.5mV/47kOhms (Phono/MM)
  • Rated RCA output level and impedance
    • 200mV/2.3kOhms (Zone 2 Line Out)
    • 1V/470 ohms (Subwoofer Pre Out)
  • Phono overload: 70mV (MM, 1kHz, 0.5%)
  • Frequency response
    • 5Hz - 100kHz/+1 dB, -3 dB (Direct Mode)
  • Tone control
    • ±10dB, 90Hz (Bass)
    • ±10dB, 7.5Hz (Treble)
  • Signal-to-noise ratio
    • 106dB (Phono, IHF-A)
    • 80dB (Phono, IHF-A)
  • Speaker impedance
    • 4 ohms - 16 ohms


  • Video
    • 1.0Vp-p/75 ohms (Component Y)
    • 0.7Vp-p/75 ohms (Component PB/CB, PR/CR)
    • 1.0Vp-p/75 ohms (Composite)
  • Component video frequency response: +0dB, -3dB


  • FM
    • 87.5MHz - 1070.9MHz
  • AM
    • 530kHz - 1,710kHz
  • FM/AM preset memory
    • 40 stations


  • Power supply: AC 120 V~, 60 Hz
  • Power consumption: 580W
  • No-sound power consumption: 60W
  • Standby power consumption: 0.15W
  • Dimensions (W x H x D): 17 1/8" x 6 13/16" x 14 7/8"

Additional Features

  • Weight: 28.7 lbs.
  • # of channels: 7.2
  • Dynamic audio amplification
  • HCPS (High Current Power Supply)
  • Non-phase shift amplifier
  • Continuous 6 ohms rated
  • Certified 4 ohms performance
  • Discrete output stage circuitry
  • Bi-amp capability for front
  • Dolby Atmos
  • 32-bit digital signal processing engine
  • Dolby Decoder: Dolby Atmos, Dolby True HD, Dolby Surround
  • DTS:X
  • DTS Decoder: DTS:X, DTS-HD master audio, DTS Neural:X
  • Onkyo GAME Surround Modes (Rock, Sports, Action, RPG)
  • VLSC for noiseless audio processing
  • CinemaFILTER
  • AccuEQ room calibration w/ AccuReflex
  • Phase-matching bass boost
  • Direct Mode
  • Advanced music optimizer
  • 384K/32 bit DACs
  • Analog Audio input: 7
  • Phono input
  • Digital Audio Input (OPT/COAX): 2/1
  • Composite video In/Out: 2/0
  • Component video In/Out: 2/0
  • Front-panel HDMI
  • Front-panel A/V: Stereo Mini
  • USB input: 1 (Rear)
  • HDMI In/Out: 7/2
  • HDMI 4K/60Hz-capable HDMI terminals
  • HDCP 2.2 copy-protection compatibility
  • HDMI support for high-dynamic range
  • HDMI support for 3D, Audio Return Channel, and CEC
  • HR10, Dolby Vision, BT.2020 support
  • HDMI support for Deep Color, x.v.Color, LipSync
  • HDMI support for DVD-Audio, SACD, Multichannel PCM
  • Analog to HDMI upconversion
  • 4K passthrough
  • Analog pre-outs: 0.2
  • Powered Zone 2
  • Zone 2 Line Out
  • Zone 2 Digital-to-Analog audio conversion (Net/SPDIF)
  • AirPlay
  • Chromecast built-in (with firmware update)
  • DTS Play-Fi (with future firmware update)
  • Supports Onkyo app
  • Internet Radio capable
  • Spotify Connect support
  • Tidal
  • Steaming audio from PC/Network
  • Hi-res streaming audio formats: (DSD 5.6MHz/2.8MHz, 192kHz/24-bit FLAC, WAV, AIFF, ALAC, and Dolby TrueHD)
  • Streaming audio from USB memory
  • Wireless network: IEEE 802.11 a/b/g/n 5Ghz/2.4Ghz
  • Bluetooth: Version 4.1 + LE, Profile: A2DP v1.2 AVRCP v1.3
  • RS-232
  • IR Input
  • Ethernet
  • 12V trigger
  • RIHD (Remote Interactive Over HDMI)
  • Hybrid standby function
  • Smart Grid-ready
  • AccuEQ w/ AccuReflex
  • OSD out

What's in the Box

What's in the Box:

  • TX-RZ620 7.2 Channel Network A/V Receiver
  • Power cord
  • Indoor FM antenna
  • AM loop antenna
  • Speaker setup microphone
  • Quick start guide
  • Basic manual
  • Remote controller
  • AAA batteries x2


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