BREATHTAKING SOUND
SURROUND:AI™

Analyses the scene of the contents and optimizes the surround effect of distinct sound elements such as background music, dialogue, and sound effects. It’s like having a professional sound engineer tune the sound according to the scene. 64-bit processing with Qualcomm® QCS407.

Crafted for Clarity

The newly designed Anti Resonance Technology (A.R.T.), H-shaped Cross Frame and mechanical structure are a rock-solid defense against internal and external vibrations that affect the sound. Experience crystal clear sound that moves you, all while your AV receiver stays perfectly still.

High-Quality Digital Components

Qualcomm® QCS407 takes your AV receiver’s surround sound to the next level with support for Dolby Atmos® and DTS:X®. With SABRE ES9007S Premier Audio DAC, you get extraordinary signal-to-noise ratio and high dynamic range for professional quality audio.

MOVIES AND GAMES LIKE NEVER BEFORE
8K/60Hz, 4K/120Hz
Enables a higher resolution and refresh rate, giving you a smoother and more realistic viewing experience.
HDR10+
Provides deeper contrast and more realistic images that stay true to the creators’ intent.
Gaming-dedicated Functions (ALLM,VRR,QMS,QFT)*
Ensures seamless motion and transitions to enhance your performance.
HDMI multiple Input with latest technology
Multiple HDMI input will equally support the latest HDMI technology to allow next-gen gaming consoles to be connected at the same time.
These functions are available via firmware update.

AV ReceiverAmplifier SectionChannelRated Output Power (1kHz, 1ch driven)Rated Output Power (20Hz-20kHz, 2ch driven)Maximum Effective Output Power (1kHz, 1ch driven)High Slew Rate AmplifierSurround Sound ProcessingSurround:AICINEMA DSPDSP ProgramsDialog Level AdjustmentVirtual Presence SpeakerVirtual Surround Back SpeakerDialogue LiftSILENT CINEMA / Virtual CINEMA DSPDolby AtmosDolby Atmos Height VirtualizerDolby TrueHDDolby Digital PlusDolby SurroundDTS:XDTS-HD Master AudioAuro 3DAudio FeaturesFile FormatPure DirectCompressed Music EnhancerHigh-resolution Music EnhancerYPAO multi-point measurementYPAO VolumeAdaptive DRC (Dynamic Range Control)Initial Volume & Maximum Volume SettingA.R.T. WedgeBi-amp capabilityAudio DelayDA ConverterVideo FeaturesHDMI eARCHDMI Audio Return ChannelHDMI Pass-throughHDMI Up-scalingHDMI Up-conversionDolby VisionHDR 10+VRR/ALLM/QMS/QFTVideo adjustmentConnectivityMusicCast SurroundHDMI Input/OutputHDMI CECUSB InputNetwork PortWi-FiAirPlay 2BluetoothFront AV InputDigital Audio Input/Output: OpticalDigital Audio Input/Output: CoaxialAnalog Audio Input/OutputPhono InputXLR TerminalComponent Video Input/OutputComposite Video Input/OutputPreoutHeadphone OutputTuner SectionFM/AM TunerDAB TunerUser InterfaceOn-screen displaySCENEApp ControlWeb Browser ControlRemote Control UnitZone ControlZone 2 Audio OutputZone 3 Audio OutputZone 4 Audio OutputPowered ZoneZone Video OutputZone B OutputZone GUIRS-232C Interface+12V Trigger OutputRemote (IR) Input/OutputParty ModeGeneralStandby Power Consumption (IR only)Auto Power StandbyECO modeDimensions (W x H x D)Weight
RX-A4A
AV Receiver
Amplifier Section Channel 7.2
Rated Output Power (1kHz, 1ch driven) 135 W (8 ohms, 0.9% THD)
Rated Output Power (20Hz-20kHz, 2ch driven) 110 W (8 ohms, 0.06% THD)
Maximum Effective Output Power (1kHz, 1ch driven) 165 W (8 ohms, 10% THD)
High Slew Rate Amplifier Yes
Surround Sound Processing Surround:AI Yes
CINEMA DSP Yes (HD3)
DSP Programs 24
Dialog Level Adjustment Yes
Virtual Presence Speaker Yes
Virtual Surround Back Speaker Yes
Dialogue Lift Yes
SILENT CINEMA / Virtual CINEMA DSP Yes
Dolby Atmos Yes
Dolby Atmos Height Virtualizer Yes
Dolby TrueHD Yes
Dolby Digital Plus Yes
Dolby Surround Yes
DTS:X Yes
DTS-HD Master Audio Yes
Auro 3D N/A
Audio Features File Format MP3 / WMA / MPEG-4 AAC, ALAC: up to 96 kHz / 24-bit, FLAC: up to 384 kHz / 24-bit, WAV / AIFF: up to 384 kHz / 32-bit, DSD: up to 11.2 MHz
Pure Direct Yes
Compressed Music Enhancer Yes
High-resolution Music Enhancer Yes
YPAO multi-point measurement Yes with R.S.C. (Reflected Sound Control) , 3D, 64-bit High Precision EQ Calculation and Angle Measurement
YPAO Volume Yes
Adaptive DRC (Dynamic Range Control) Yes
Initial Volume & Maximum Volume Setting Yes
A.R.T. Wedge Yes
Bi-amp capability Yes
Audio Delay Yes (0-500 ms)
DA Converter 384 kHz / 32-bit ESS Hyperstream DAC ES9007S
Video Features HDMI eARC Yes
HDMI Audio Return Channel Yes
HDMI Pass-through 8K60AB, 4K120AB, 40GBPS 8K60AB, 4K120AB, 40GBPS 8K60AB, 4K120AB, 40GBPS
HDMI Up-scaling Yes, up to 8K
HDMI Up-conversion N/A
Dolby Vision Yes
HDR 10+ Yes
VRR/ALLM/QMS/QFT Yes (via firmware update)
Video adjustment N/A Yes Yes
Connectivity MusicCast Surround Yes
HDMI Input/Output 7 / 3 (HDCP2.3)
HDMI CEC Yes
USB Input Yes
Network Port Yes
Wi-Fi Yes (2.4 / 5 GHz)
AirPlay 2 Yes
Bluetooth Yes (SBC / AAC)
Front AV Input USB
Digital Audio Input/Output: Optical 2 / 0
Digital Audio Input/Output: Coaxial 1 / 0
Analog Audio Input/Output 4 / 0
Phono Input Yes
XLR Terminal N/A
Component Video Input/Output N/A
Composite Video Input/Output N/A
Preout 7.2-ch
Headphone Output 1
Tuner Section FM/AM Tuner Yes
DAB Tuner Yes (Availability varies by region.)
User Interface On-screen display Graphical User Interface
SCENE SCENE PLUS (8 sets)
App Control Yes (iPhone / iPad / Android phone / tablet)
Web Browser Control Yes
Remote Control Unit Yes
Zone Control Zone 2 Audio Output Preout / HDMI
Zone 3 Audio Output N/A
Zone 4 Audio Output N/A
Powered Zone Zone 2
Zone Video Output HDMI (Up to 4K/60Hz)
Zone B Output N/A
Zone GUI N/A
RS-232C Interface N/A
+12V Trigger Output 2
Remote (IR) Input/Output 1 / 1
Party Mode Yes
General Standby Power Consumption (IR only) <0.4 W
Auto Power Standby Yes
ECO mode Yes
Dimensions (W x H x D) 435 W x 191 H x 442 D mm (with antenna up:435 W x 270 H x 442 D mm)
Weight 16.2 kg; 35.7 lbs.