9.2-Channel ONKYO TX-RZ730 THX Dolby Atmos Network AV Receiver
Full-Scale Sound And Vision To Revitalize Your Life
Here’s a budget-friendly A/V receiver with the core power needed for 7.2.4-ch* Dolby Atmos® or DTS:X® playback at THX® Certified Select™ theater -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 5 Hz–100 kHz 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-theater layout and audio distribution setup that suits you. The TX-RZ730 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.
PREMIUM FEATURES
- * Requires outboard stereo power amplifier.
- 175 W per channel
- THX® Certified Select™ theater-reference sound quality
- Dynamic Audio Amplification with 5 Hz–100 kHz reproduction
- 5.2.4-ch Dolby Atmos® and DTS:X® (7.2.4-ch with external amp)
- HDMI® 7 In (1 Front*1), Main Out, and Sub/Zone 2 Out*2 supporting 4K/60 Hz, HDR10, HLG, Dolby Vision™, BT.2020, and HDCP 2.2 pass-through
- Works with Sonos*
- Chromecast built-in
- Works with the Google Assistant
- 5 GHz/2.4 GHz Wi-Fi®, DTS Play-Fi® technology, FlareConnect™, AirPlay, Amazon Music, Spotify, TIDAL, Deezer(Deezer HiFi*), TuneIn*3
- * Front HDMI input does not support 4K/60Hz/RGB/4:4:4/4:2:2. *2 Sub/Zone 2 HDMI does not support ARC or CEC. *3 Availability of services may vary with region. Subscription may also be required.
- * Requires a free firmware update.
HIGHLIGHTS
- 175 W per channel
- THX® Certified Select™ theater-reference sound quality
- Dynamic Audio Amplification with 5 Hz–100 kHz reproduction
- 5.2.4-ch Dolby Atmos® and DTS:X® (7.2.4-ch with external amp)
- HDMI® 7 In (1 Front*1), Main Out, and Sub/Zone 2 Out*2 supporting 4K/60 Hz, HDR10, HLG, Dolby Vision™, BT.2020, and HDCP 2.2 pass-through
- Works with Sonos*
- Chromecast built-in
- Works with the Google Assistant
- 5 GHz/2.4 GHz Wi-Fi®, DTS Play-Fi® technology, FlareConnect™, AirPlay, Amazon Music, Spotify, TIDAL, Deezer(Deezer HiFi*), TuneIn*3
- * Requires a free firmware update.
ADVANCED FEATURES
- THX Certified Select theater-reference volume and sound quality
- HDMI supports HDR10, HLG, Dolby Vision, BT.2020, and 4K/60 Hz pass-through and HDCP 2.2
- Dolby Atmos and DTS:X playback through 5.2.4 or 7.2.2 channels
- 11.2 multichannel pre-outs and processing for 7.2.4-ch playback with an external stereo power amp
- Powered ZONE 2 and powered ZONE 3 speaker outputs, Zone 2 and Zone 3 line-level outputs with DACs supporting digital*4 and analog audio playback
- Cross-compatible upmixing for Dolby® and DTS® soundtracks with Dolby Surround and DTS Neural:X™ solutions
- AccuEQ Advance room-acoustic calibration with standing wave correction
- AccuReflex™ phase alignment for Dolby Atmos-enabled speakers
- Stable 5 GHz/2.4 GHz Wi-Fi connectivity
- Easy multi-room management with Onkyo Controller app*5
- Works with Sonos enabling integration into the Sonos Home Sound System with automatic power up, input switching, and volume preset via the Sonos app
- Audio streaming with Chromecast built-in and voice control through devices with the Google Assistant built-in
- DTS Play-Fi multi-room audio distribution technology via Onkyo Music Control App*5
- FlareConnect multi-room audio distribution to compatible components
- Supports audio streaming from iPad, iPhone, Mac, and iTunes via AirPlay
- Amazon Music, Spotify, TIDAL, and Deezer(Deezer HiFi*6) music streaming services and TuneIn internet radio
- Hi-Res Audio playback including DSD 5.6 MHz/2.8 MHz*7, 192 kHz/24-bit FLAC*7, WAV (RIFF)*8, AIFF, ALAC*7, and Dolby® TrueHD*9
- Bluetooth® wireless audio technology for mobile, laptop, and PC (Version 4.1 + LE, Profile: A2DP v1.2, AVRCP v1.3)
- Advanced Music Optimizer improves compressed digital audio quality (Bluetoothaudio included)
- Built-in low-noise phono pre-amp for Moving Magnet (MM) cartridges
- Supports Front L/R bi-amping
- 480i de-interlacing (480i to 480p) via HDMI for legacy video formats
AMPLIFIER FEATURES
- Dynamic Audio Amplification with 5 Hz–100 kHz reproduction
- High-current power to drive large speakers with 4-ohm resistance
- H.C.P.S. (High Current Power Supply) customized transformer
- Extra-large customized block capacitors for instant power
- VLSC (Vector Linear Shaping Circuitry) high-frequency noise removal technology (Front L/R channels)
- Non-phase-shift amp circuitry for a clear and cohesive audio image
- Discrete output stage circuitry for low distortion
PROCESSING FEATURES
- Dolby Atmos and DTS:X reproduction through 5.2.4-ch or 7.2.2-ch (7.2.4-ch with external stereo power amp)
- HDMI support for 4K/60 Hz, HDR10, HLG, Dolby Vision, 3D, Audio Return Channel, DeepColor™, x.v.Color™, LipSync, Dolby Atmos, Dolby TrueHD, DTS:X, DTS-HD® Master Audio™, DSD, DVD-Audio, Super Audio CD (SACD), multichannel PCM, and CEC
- Precision AKM (AK4458) 384 kHz/32-bit multichannel DAC
- PLL (Phase Locked Loop) jitter-cleaning technology for S/PDIF audio
- 32-bit Digital Signal Processing (DSP)
- Listening modes for gaming (Rock, Sports, Action, and RPG)
- Theater-Dimensional virtual surround-sound function
- Direct Mode for audio reproduction close to original source quality
- Independent tone controls (bass/treble) for all channels
CONNECTION FEATURES
- 7 HDMI inputs (1 Front), Main Out, and Sub/Zone 2 Out
- Powered USB terminal (5 V, 1 A) for audio playback (rear)
- 2 composite video inputs and 2 component video inputs
- 3 digital audio inputs (2 optical and 1 coaxial)
- 6 analog audio inputs, 1 stereo 3.5 mm analog input (front)
- Phono input (MM) and equalizer for turntable connection
- 11.2 multichannel pre-outs
- 2 subwoofer pre-outs
- 6.35 mm headphone jack (front)
- Speaker setup mic input (front)
- 12 V trigger output, IR input, IP control, and RS232 support
- Detachable power cable
OTHER FEATURES
- Crossover adjustment for each channel (40 ⁄ 50 ⁄ 60 ⁄ 70 ⁄ 80 ⁄ 90 ⁄ 100 ⁄ 120 ⁄ 150 ⁄ 180 ⁄ 200 Hz)
- A/V Sync Control (up to 500 ms in 5 ms steps at 48 kHz)
- Graphical User Interface with overlaid On-Screen Display via HDMI
- Quick Setup Guide via GUI
- Economical HDMI pass-through and Network Standby functions
- 3-mode display dimmer (Normal/Dim/Dimmer)
- 40 FM/AM random presets
- Simple remote control
- Rack-mounting kit (optional IRK-155-3D)
GENERAL SPECIFICATIONS
- Power Output: 175 W/Ch (6 ohms, 1 kHz, 1% THD, 1 Channel Driven, IEC)
- Frequency Response: 5 Hz–100 kHz/+1 dB, -3 dB (Direct Mode)
- Dimensions (W x H x D): 435 x 177 x 379.5 mm
- Weight: 10.8 kg
- * 1 Front HDMI input does not support 4K/60Hz/RGB/4:4:4/4:2:2.
- * 2 Sub/Zone 2 HDMI does not support ARC or CEC.
- * 3 Availability of services may vary with region. Subscription may also be required.
- * 4 Audio via HDMI inputs and S/PDIF audio not supported in Zone 3.
- * 5 Visit App Store or the Google Play Store to check device and OS requirements and download free.
- * 6 Requires a free firmware update
- * 7 Converted to PCM. Playback not guaranteed via wireless LAN.
- * 8 Playback not guaranteed via wireless LAN. Supported sampling rate via wireless LAN depends on network environment.
- * 9 Playback not guaranteed via wireless LAN.
