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The Yamaha RX-A4A 9.2-Channel A/V Receiver is designed to elevate your home entertainment system with unmatched power, precision, and advanced features. Offering a high-quality 9.2-channel output, this A/V receiver is perfect for those who demand immersive surround sound and crystal-clear audio. Whether you’re watching a movie or listening to music, the RX-A4A delivers an exceptional audio experience with support for 8K video, Dolby Atmos, and DTS. This receiver also features Yamaha’s proprietary YPAO™ room calibration for optimal sound performance tailored to your unique space.

Key Features

  • 9.2-Channel Power Output: Drive a 9.2-channel surround sound system with a dynamic 120-watt per channel (8 ohms) output, delivering clear, powerful sound.
  • 8K Video Support: Future-proof your setup with 8K pass-through, ensuring stunning visuals on compatible displays.
  • Dolby Atmos & DTS Support: Enjoy cinema-like sound with immersive 3D audio that flows around you for a truly dynamic listening experience.
  • YPAO™ Room Calibration: Yamaha's YPAO™ system automatically adjusts the receiver to optimize sound based on your room's acoustics for the best performance.
  • MusicCast Wireless Multi-Room Audio: Stream music throughout your home with Yamaha's MusicCast system, allowing you to control and enjoy your audio in multiple rooms.
  • High-Resolution Audio Support: Experience lossless sound quality with support for high-res audio formats like FLAC and ALAC.
  • Streamlined Connectivity: Equipped with HDMI 2.1 inputs, including eARC support, to connect all your devices, such as gaming consoles, Blu-ray players, and more.

Why Buy

The Yamaha RX-A4A is a powerful A/V receiver that offers advanced sound and video technologies to enhance your home theater experience. With its support for 8K, Dolby Atmos, and DTS, along with Yamaha’s room optimization technology, the RX-A4A guarantees high-quality sound and video no matter what you watch. If you want a receiver that offers future-proofing, versatility, and premium features, the RX-A4A is an excellent investment for your entertainment setup.

  • 9.2 Channels of Power: 120 watts per channel ensures powerful sound for a large, immersive home theater system.
  • 8K Support & 3D Audio: Experience the latest in video and immersive surround sound formats like Dolby Atmos and DTS
  • Room Calibration for Optimal Sound: YPAO™ ensures the best sound for your specific room acoustics.

Product Specifications

Yamaha RX-A4A 9.2-Channel A/V Receiver Specifications
Product Overview
Receiver Type 9.2-Channel A/V Receiver
Power Output (RMS) 110W per channel (at 8 ohms, 1kHz, THD 0.06%)
Channels 9.2 Channels
Impedance 6 ohms (minimum), 8 ohms (recommended)
Frequency Response 20 Hz – 20 kHz
Audio Specifications
Audio Formats Supported Dolby Atmos, DTS:X, Dolby TrueHD, DTS-HD Master Audio, Dolby Digital, DTS Digital Surround
THD (Total Harmonic Distortion) 0.06% (at 1kHz, rated power)
S/N Ratio 100 dB (A-weighted)
Audio Inputs 7 x HDMI, 1 x Optical, 1 x Coaxial, 1 x RCA (analog)
Connectivity and Streaming
Bluetooth Yes (for wireless streaming from mobile devices)
Wi-Fi Yes (Wi-Fi Direct, AirPlay 2 support)
Ethernet Yes
USB Ports 1 x USB (for audio playback and firmware updates)
Audio Output 2 x Subwoofer Pre-Out
Video and Display
8K Video Passthrough Yes (supports 8K at 60Hz, 4K at 120Hz passthrough)
HDR Compatibility Supports HDR10+, Dolby Vision, HLG (Hybrid Log-Gamma)
HDMI Inputs 7 x HDMI (supports 8K/60Hz and 4K/120Hz passthrough)
HDMI Outputs 2 x HDMI Output (supports 8K/60Hz and 4K/120Hz passthrough)
Surround Sound and Processing
Surround Sound Processing Dolby Atmos, DTS:X, Dolby TrueHD, DTS-HD Master Audio, DTS Digital Surround
Subwoofer Output 2 x Subwoofer Pre-Out
Amplifier Type Class AB
Power and Cooling
Power Supply AC 120V, 60Hz
Standby Power Consumption 0.5W
Dimensions (H x W x D) 6.5" x 17.1" x 15.3" (165 mm x 435 mm x 390 mm)
Weight 28.7 lbs (13.0 kg)
Additional Features
Front Panel Display LED Display
Control Options Remote Control, Voice Control (Alexa, Google Assistant)
Customizable Inputs Assignable HDMI Inputs
Speaker Impedance 6 to 16 ohms
Phono Input Yes
Certifications and Warranty
Certifications CE, UL, FCC
Warranty 1 Year Limited Warranty

Yamaha RX-A4A 9.2-Channel A/V Receiver FAQs

Does the Yamaha RX-A4A support 9.2 channels for a full surround sound setup?

Yes, the Yamaha RX-A4A supports a 9.2-channel configuration, allowing you to create a robust home theater setup. With two additional channels for more speakers, it provides greater flexibility for an immersive surround sound experience, perfect for larger spaces and detailed audio setups.

Can the Yamaha RX-A4A support 8K video resolutions?

Yes, the Yamaha RX-A4A supports 8K video pass-through and upscaling. This provides high-definition video at up to 8K resolution, ensuring that you can enjoy the latest in ultra-high-definition content for a stunning visual experience, including future-proofing for upcoming 8K devices.

How easy is it to calibrate the Yamaha RX-A4A for the best sound performance?

The Yamaha RX-A4A includes YPAO (Yamaha Parametric Room Acoustic Optimizer), an automatic calibration system that analyzes your room’s acoustics and optimizes the receiver’s sound output accordingly. This ensures the best possible audio performance for your specific environment, simplifying setup and fine-tuning.

What streaming options are available with the Yamaha RX-A4A?

The Yamaha RX-A4A offers several streaming options, including Wi-Fi, Bluetooth, Apple AirPlay 2, and Spotify Connect. You can stream music directly from compatible devices or apps, such as Apple Music, Spotify, Pandora, and more, making it easy to enjoy wireless audio in high-quality formats.