The A4A delivers realistic sound and video that transport you from your home and into your favorite movie. Whether you're watching, listening, or gaming, you'll feel fully immersed.
BREATHTAKING SOUND
SURROUND™
Analyzes the scene 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 adjust the sound based on the scene. 64-bit processing with Qualcomm® QCS407.
Designed for Clarity
The new anti-resonance technology (A.R.T.), H-shaped cross frame, and mechanical structure provide solid defense against internal and external vibrations that affect sound. Enjoy crystal-clear sound that thrills you while your AV receiver stays perfectly still.
High-Quality Digital Components
Qualcomm® QCS407 takes your surround sound to the next level with the help of Dolby Atmos® and DTS
®. With the SABRE ES9007S Premier Audio DAC, you get an exceptional signal-to-noise ratio and high dynamic range for professional-quality sound.
MOVIES AND GAMES LIKE NEVER BEFORE
8K/60Hz, 4K/120Hz
Supports higher resolution and refresh rates, providing a smoother, more realistic visual experience.
HDR10+
Delivers deeper contrast and more realistic images that remain true to the creator’s intent.
Game Features (ALLM, VRR)
Ensures smooth movements and transitions to enhance your performance.
Multiple HDMI Inputs with Latest Technology
The multiple HDMI inputs will also support the latest HDMI technology, allowing simultaneous connection to next-generation gaming consoles.
EASY TO SET UP, EASY TO USE
MusicCast App
Explore the power of multi-room audio, access your sources and streaming devices, and control your AV receiver, all through your smartphone.
Voice Control
Works with Alexa and Google Assistant, ensuring that your AV receiver is always at your disposal.
AV Setup Guide App
Offers expert guidance for installation, cable connections, and various other settings.
DESIGNED FOR YOUR SPACE
YPAO™ - R.S.C. with Multi-Point Measurement and Precision EQ
Tunes the sound based on your room by analyzing the room's acoustics and measuring speaker characteristics. This function also optimizes sound settings to deliver maximum performance from SURROUND™, Dolby Atmos®, and DTS®.
Compatible with Wireless Rear Speakers
It allows you the freedom to position your rear wireless speakers based on your home décor by adding a Yamaha MusicCast 20 or MusicCast 50 wireless speaker.
Dynamic and Convincing Design
Yamaha's classic craftsmanship meets cutting-edge design. Every part has been meticulously crafted to ensure this AV receiver looks and sounds perfect in your home.
RX-A4A
AV Receiver
Amplifier
- 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: Yes
- CINEMA DSP Technology: Yes (HD3)
- DSP Programs: 24
- Dialog Level Adjustment: Yes
- Virtual Presence Speaker: Yes
- Virtual Surround Back Speakers: 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: 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 Mode: Yes
- Compressed Music Enhancer: Yes
- High-Resolution Music Enhancer: Yes
- YPAO Multi-Point Measurement: Yes, with R.S.C. (Reflected Sound Control), 3D, high-precision 64-bit equalization calculation
- YPAO Volume: Yes
- Other Surround Functions: Yes
- Initial Volume and 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
- HDMI Upscaling: Yes, up to 8K
- HDMI Up-conversion: N/A
- Dolby Vision: Yes
- HDR 10+: Yes
- VRR/ALLM: Yes/Yes
- Video Adjustment: N/A
Connectivity
- MusicCast Surround: Yes
- AirPlay 2: Yes
- XLR Terminal: N/A
- HDMI Input/Output: 7 / 3 (HDCP 2.3)
- HDMI CEC: Yes
- USB Input: Yes
- Network Port: Yes
- Wi-Fi: Yes (2.4 / 5 GHz)
- 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
- Component Video Input/Output: N/A
- Composite Video Input/Output: N/A
- Preout: 7.2-ch
- Headphone Output: Branch connector
Tuner Section
- FM/AM Tuner: Yes (Availability varies by region)
- 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:
RS-232C Interface: N/A
+12V Trigger Output: First Suite
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)
- 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
Powerful 7.2-channel surround sound with Zone 2
Multi-room audio via Wi-Fi, Bluetooth®, AirPlay 2, Spotify Connect, and MusicCast
SURROUND: AI automatically optimizes surround effects in real time
Dolby Atmos® and DTS
® with CINEMA DSP HD3
YPAO™ - R.S.C. with multi-point measurement, precise EQ, and low-frequency mode
HDMI™ 7 inputs / 3 outputs, 8K/60Hz, 4K/120Hz, HDR10+.
Game mode features (ALLM, VRR)
ESS SABRE ES9007S Premier Audio DAC for high-performance conversion
Voice control with Alexa and Google Assistant devices. *Availability varies by region.