The Yamaha Aventage RX-A4A AV Receiver is designed to provide high-quality surround sound with features such as SURROUND:AI™, Anti Resonance Technology, and Qualcomm® QCS407. It also includes various connectivity options, support for Dolby Atmos® and DTS:X®, and voice control with Alexa and Google Assistant devices.
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.
The newly designed Anti Resonance Technology (A.R.T.), H-shaped Cross Frame and mechanical structure are a rock-solid defence against internal and external vibrations that affect the sound. Experience crystal clear sound that moves you, all while your AV receiver stays perfectly still.
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.
| Channels | 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: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 Virturalizer | Yes |
| Dolby TrueHD | Yes |
| Dolby Digital Plus | Yes |
| Dolby Surround | Yes |
| DTS:X | Yes |
| DTS-HD Master Audio | Yes |
| 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 |
| 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 |
| HDMI eARC | Yes |
| HDMI Audio Return Channel | Yes |
| HDMI Pass-Through | 8K60AB, 4K120AB (via future update) |
| HDMI Up-Scaling | Yes, up to 8K (via firmware update) |
| Dolby Vision | Yes |
| HDR 10+ | Yes (via firmware update) |
| VRR/ALLM/QMS/QFT | Yes (via firmware update) |
| MusicCast Surround | Yes |
| HDMI Input/Output | 7 / 3 (HDMI2.1 / 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 | 3 / 0 |
| Digital Audio Input/Output: Coaxial | 2 / 0 |
| Analog Audio Input/Output | 6 / 0 |
| Phono Input | Yes |
| Preout | 7.2-ch |
| Headphone Output | 1 |
| FM/AM Tuner | Yes (Availability varies by region.) |
| DAB Tuner | Yes (Availability varies by region.) |
| 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 2 Audio Output | Preout / HDMI |
| Powered Zone | Zone 2 |
| Zone Video Output | HDMI |
| +12V Trigger Output | 2 |
| Remote (IR) Input/Output | 1 / 1 |
| Party Mode | Yes |
| 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);17-1/8"W x 7-1/2"H x 17-3/8"D (with antenna up:17-1/8"W x 10-5/8"H x 17-3/8"D) |
| Weight | 16.2 kg; 35.7 lbs. |
