Onkyo TX-RZ730 9.2ch Network AV Receiver
Onkyo TX-RZ730 9.2ch Network AV Receiver
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Product Description
A 9.2-channel receiver with all the latest features, the Onkyo TX-RZ730 delivers powerful, dynamic sound for movies and music alike. Featuring Dolby Atmos, the receiver reproduces object-oriented sound in smooth, curving movements for an immersive audio experience ... Read More
Full-Featured Receiver With Bluetooth, Wi-Fi & More

A 9.2-channel receiver with all the latest features, the Onkyo TX-RZ730 delivers powerful, dynamic sound for movies and music alike. Featuring Dolby Atmos, the receiver reproduces object-oriented sound in smooth, curving movements for an immersive audio experience. With next-generation DTS:X and THX Certified Select technology, it adapts audio to existing channels with no specific speaker layout required to produce rich, lifelike sound. Dynamic Audio Amplification blends high currents with patented noise-reduction technology to achieve fluent transients, superb detail resolution, and a wide frequency response. Integrated Chromecast, FlareConnect, and DTS Play-Fi allow you to use your smartphone or tablet to stream music. The HDMI inputs and outputs allow for 4K UltraHD to pass through at 60 frames per second, while HDR and BT.2020 create a consistent color spectrum across all formats of video. Finally, built-in Wi-Fi, Bluetooth, and AirPlay give you a variety of different ways to connect and stream apps like Pandora, Spotify, and VTuner. 

Note: The drop price listed is the Minimum Advertised Price set by the manufacturer. Massdrop is not allowed to advertise lower than the MAP price.  

At checkout you will be able to activate a discount coupon for your purchase.

Industry Exclusive "Works with Sonos"
  • Onkyo
  • Model number: TX-RZ730


  • Channels: 9.2
  • Power Watts/Ch (8 Ohms 1kHz, 2 Channels Driven, FTC) 100, 0.08% THD
  • Power Watts/Ch (6 Ohms 1kHz, 1 Channel Driven, FTC) 225, 10% THD
  • Output, All Channels: 100 W/Ch (8 Ohms, 20 Hz-20 kHz, 0.08% THD, 2 Channels Driven, FTC), 225 W/Ch (6 Ohms, 1 kHz, 10% THD, 1 Channel Driven)
  • Dynamic Power: 250 W (3 Ohms, Front), 220 W (4 Ohms, Front), 130 W (8 Ohms, Front)
  • THD+N (Total Harmonic Distortion + Noise): 0.08% (20 Hz-20 kHz, half power)
  • Input Sensitivity and Impedance: 200 mV/82 k-ohms (Line), 3.5 mV/47 k-ohms (Phono MM)
  • Rated RCA Output Level and Impedance: 1 V/470 Ohms (Sub pre-out), 1 V/2.3 k-Ohms (Zone Pre Out), 1 V/200 mV/470 ohms (Zone pre/line out)
  • Frequency response: 5 Hz–100 kHz/+1 dB, -3 dB (Direct Mode)
  • Phono Overload: 70 mV (MM, 1 kHz, 0.5%)
  • Tone Control: ±10 dB, 20 Hz (Bass), ±10 dB, 20 kHz (Treble)
  • Signal-to-Noise Ratio: 106 dB (Line, IHF-A), 80 dB (Phono, IHF-A)
  • Speaker Impedance: 4–16 ohms


  • Sonos authorized (works with Sonos)
  • Dynamic Audio Amplification
  • H.C.P.S. (High Current Power Supply)
  • Non-Phase Shift Amplifier
  • THX Certified
  • Continuous 6 Ohms Rated
  • Certified 4 Ohms Performance
  • Discrete Output Stage Circuitry
  • Independent Block Construction (Analog/Digital) 
  • Bi-amp Capability For Front
  • Dolby Atmos
  • 32-Bit Digital Signal Processing Engine
  • Dolby Decoder, Atmos, True HD, DD Plus, Dolby Surround
  • DTS:X 
  • DTS Decoder, DTS:X, DTS-HD Master Audio, DTS 96/24, Neural:X, DTS-ES, DTS Express
  • 7.2.4ch Speaker Setup Support
  • ONKYO GAME Surround Modes: Rock, Sports, Action, RPG
  • VLSC for Noiseless Audio Processing: Front Channels
  • THX Processing Mode
  • AccuEQ Room Calibration: X Advance (w/ AccuReflex)
  • Direct/Pure Mode: X/-
  • Advanced Music Optimizer
  • 384K/32 Bit DACs


  • Analog Audio in: 7 (Includes 1 Phono Input)
  • Phono Input
  • Digital Audio IN (OPT/COAX): 2 / 1
  • Composite Video I/OL 2 / 0
  • Component Video I/O: 2 / 0
  • Front Panel HDMI
  • Front-Panel A/VL: 3.5mm audio input
  • USB Input: Rear
  • HDMI I/O: 7 / 2 (Main/Zone 2/Sub)
  • HDMI 4K/60 Hz- Capable HDMI Terminals
  • HDCP 2.2 Copy-Protection Compatibility
  • HDMI Support for High Dynamic Range: HDR10, Dolby Vision, HLG Support
  • 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 Upconversion
  • 4K Passthrough
  • Analog Pre-Outs: 11.2
  • Powered Zone 2
  • Powered Zone 3
  • Zone 2 Line Out: Analog RCA, variable volume
  • Zone 2 Video Out: HDMI
  • Zone 2 Digital to Analog Audio Conversion: Net, SPDIF, HDMI
  • Zone 3 Line Out: Analog RCA, variable volume
  • Works with Sonos: Requires FW update & Sonos Connect
  • Whole House Mode
  • FlareConnect Multi-room Audio
  • Airplay 
  • Google Chromecast built-in: Works with Google Assistant
  • DTS Play-Fi via Onkyo Music Control app
  • Onkyo App Support Onkyo Controller and Music Control apps
  • Internet Radio Capable: TuneIn
  • Spotify Connect Support
  • Amazon Music
  • 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
  • Bluetooth: Version 4.1 + LE (Compatible Profile: A2DP v1.2, AVRCP v1.3)


  • RS-232 
  • IR Input 
  • Ethernet 
  • RIHD (Remote Interactive Over HDMI) 
  • 12V Trigger 


  • Input Sensitivity/Output Level and Impedance -
  • Video Input Sensitivity: 1 Vp–p/75 Ohms (Component Y), 0.7 Vp–p/75 Ohms (Component PB/CB, PR/CR), 1 Vp–p/75 Ohms (Composite)


  • Tuning Frequency Range: (FM) 87.5–1070.9 MHz, (AM) 530–1,710 kHz
  • FM/AM Preset Memory: 40 stations


  • Power Supply: AC 120 V~, 60 Hz
  • Power Consumption: 750 W
  • No-Sound Power Consumption: 70 W
  • Standby Power Consumption: 0.15 W
  • Dimensions: 17.125 x 6.9 x 14.9 in (43.5 x 17.7 x 37.9 cm)
  • Weight: 23.8 lbs (10.8 kg)
  • Remote control
  • 2 AAA batteries
  • Indoor FM antenna
  • AM loop antenna
  • Speaker setup microphone
  • Power cord
  • Onkyo’s 3-year warranty

All orders will be shipped by Drop.

Estimated ship date is July 12, 2018 PT.

After this product run ends, payment will be collected and orders will be submitted to the vendor up front, making all orders final. Check the discussion for updates on your order.