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About This Product

9.2-Channel Network A/V Receiver
A higher standard of sound

The TX-RZ740 not only elevates sound, but also that satisfied feeling you get every time you switch it on. The extra weight of the custom transformer, custom 10,000 μF capacitors, and aluminum heat-sink speak of an amp built for high-current power, enabling 3D audio to exhibit true-to-life spatiality and pin-point localization. Bass force is terrific, dynamics blindingly fast, and resolution grainless. Next-Generation Network Audio gathers multi-room platforms supported by 802.11ac*1 Wi-Fi®, or enjoy powered and unpowered audio distribution. The receiver, which supports up to 7.2.4-ch of 3D sound with external amp, is certified for IMAX® Enhanced*2 and is THX® Certified Select™ for a cinema-reference experience. From how it sounds to the way it makes you feel, the TX-RZ740 is made to savor now and in the future. 
*1 Some countries or regions have regulations that affect wireless signal strength and the use of Wi-Fi channels. *2 Enabled with a future firmware update.

Additional Info

185 W/Ch THX® Certified Select™ RZ Series DAA system
Works with Sonos, Chromecast built-in*1, AirPlay 2, DTS Play-Fi®, FlareConnect™*2, Spotify®, Amazon Music, TIDAL, Deezer, TuneIn*3
Supports 5.2.4-ch Dolby Atmos® and DTS:X® playback
11.2-ch pre-outs and processing for 7.2.4 layouts
Dolby Atmos Height Virtualizer*4
IMAX® Enhanced*4 certified for IMAX® digital remasters
Refined HDMI® grounds, SoC board, and power amps
HDMI Sub/Zone 2 output*5 for a sub-display or projector
Quad-core SoC supports 802.11ac (2x2 MIMO) Wi-Fi®*6
Zone 2 and Zone 3 speaker outputs
Zone 2 and Zone 3 DACs for D/A audio in three rooms
Zone 2/Zone B and Zone 3 line-outs share D/A audio
Stereo Assign Mode supports Height-channel playback
DSP-based Vocal Enhancer improves dialog audibility
OSD features media input/output data display function
HDMI supports 4K/60p, 4K HDR, BT.2020, HDCP 2.2
AccuEQ Advance 9-point calibration with AccuReflex™
Volume memory-presets for A/V inputs via front panel
IP control, RS-232C, 12 V trigger output, and IR input

185 W/Ch (6 Ω, 1 kHz, 10% THD, 1 channel driven), 175 W/Ch (6 Ω, 1 kHz, 1% THD, 1 channel driven, IEC)
Certified for IMAX Enhanced and THX Certified Select
Dynamic Audio Amplification with RZ Series Build
Ultra-wide 5 Hz–100 kHz frequency response
Custom-Built High-Current Low-Noise Power Transformer
Custom high-current smoothing capacitors
Non-phase-shift amp topology with discrete output stage
Thick resonance-controlled extruded aluminum heat-sink
Strengthened power-supply line for high-current dynamics
Refined HDMI grounds and short signal-paths reduce noise
Isolated SoC board reduces interference
High current capability for 4-ohm speaker drive
AKM (AK4458) 384 kHz/32-bit multichannel D/A conversion
VLSC™ (Vector Linear Shaping Circuitry) noise filtering (Front L/R)
PLL (Phase Locked Loop) anti-jitter technology for SPDIF audio
Direct and Pure Audio modes for source-authentic expression
Independent tone controls (bass/treble) for all channels (Zone 3 excluded)

Supports HDCP 2.2, 4K/60p, HDR (Dolby Vision™, HDR10, HLG), BT.2020, 4:4:4/24-bit, 3D Video, ARC (Audio Return Channel), DeepColor™, x.v.Color, and LipSync via HDMI
Dolby Atmos, DTS:X, Dolby® TrueHD, and DTS-HD Master Audio®
Dolby Atmos Height Virtualizer 3D processing
Dolby Surround® and DTS® Neural:X upmixing technology
IMAX Mode for IMAX Enhanced content
THX® listening modes for movies, music, and games
Sound optimization for games (Rock, Sports, Action, and RPG)
Theater-Dimensional virtual surround-sound function

Next-Generation Network Audio supports multi-room streaming and Onkyo Controller*7
Works with Sonos for the Sonos Home Sound System*8
Chromecast built-in and voice control*9 with the Google Assistant
AirPlay 2 multi-room audio and voice control*10 with Siri
DTS Play-Fi multi-room audio via Onkyo Music Control App*7
FlareConnect multi-zone audio with compatible components
Quad-core SoC supports high-speed 802.11ac (2x2 MIMO) Wi-Fi
Hi-Res Audio playback via network (DSD 11.2 MHz/5.6 MHz/2.8 MHz*11; FLAC, WAV [RIFF], AIFF, and ALAC to 192 kHz/24-bit*12)

7 HDMI inputs (1 front), 2 outputs (Main [ARC], Sub/Zone 2)
1 component video input (assignable)
2 composite video inputs (assignable)
2 digital audio inputs (optical and coaxial, assignable)
6 analog RCA inputs (assignable)
3.5 mm mini-stereo analog input (front)
1 phono input with built-in MM equalizer for turntable
3.5 mm setup mic input for AccuEQ Advance (front)
6.35 mm headphone jack (front)
11.2-channel pre-outs including Zone 3 pre-/line-out (analog RCA)
Zone 2/Zone B analog RCA line-level outputs
9 screw-type speaker posts (including Zone 2)
Bi-directional Ethernet terminal for network and IP control
USB input (5 V/1 A) for audio playback (rear)
RS-232C serial port for remote control
IR (infrared) input for remote-control extenders
12 V trigger output (Main, assignable, 100 mA)
AC socket for detachable IEC power cord

AccuEQ Advance 9-point calibration with AccuReflex
Bluetooth® wireless technology
Advanced Music Optimizer™ improves compressed audio playback
Zone 2 and Zone 3 speaker outputs with Zone 2 and Zone 3 DACs play synced or unique D/A sources simultaneously (including HDMI/SPDIF*13)
Zone 2 line-out mode connects audio systems for independent D/A playback (including HDMI/SPDIF*14) in two rooms
Zone B line-out mode supports transmitter connection for wireless headphones*15
Zone 2 and Zone 3 line-outs support simultaneous output*13
Front-to-Height speaker-switching in Stereo Assign Mode for BGM
1080p to 4K Super Resolution upscaling via HDMI
GUI with overlaid OSD via HDMI featuring media input/output display
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)
Various efficient standby modes and HDMI pass-through
Optional rack-mounting kit (IRK-155-3D)
IP control for home automation, SmartGrid-ready
3-Mode display dimmer (Normal/Dim/Dimmer)
40 FM/AM random presets
Redesigned simple remote control


Width: 54.00 cm
Height: 27.00 cm
Length: 47.00 cm
Weight: 15.00 kg

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