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Yamaha RX-A4A – Top-tier Smart 7.2-channel AVENTAGE Receiver for Movies, Games, and Music
The Yamaha RX-A4A is a top-of-the-line 7.2-channel AV receiver from the AVENTAGE series, combining excellent sound quality, the latest video formats, and smart features. It is designed for demanding home theater use – whether you are a movie lover, a gamer, or a music listener.
Unprecedented Sound
The RX-A4A utilizes Cinema DSP 3D technology and High Slew Rate amplifiers with exceptional responsiveness, producing a dynamic, detailed, and spacious soundscape. Dolby Atmos and DTS:X bring movie sounds around you – even from above. The A.R.T. construction eliminates resonances and enhances sound purity.
Surround:AI™ – Intelligent Surround Sound
Yamaha's Surround:AI™ analyzes the content being played in real-time – dialogue, music, and effects – and optimizes the surround sound effects according to the scene. The result is a breathtaking and immersive listening experience.
A.R.T. Fifth Foot
A.R.T. is a fifth foot located in the center of the unit's base, which helps dampen frame vibrations produced by amplifier components, such as the transformer, which often degrade the device's sound reproduction.
High-Quality Digital Components
The Qualcomm® QCS407 is designed for premium audio performance. It supports DSP technology and Dolby Atmos and DTS:X audio technologies.
The RXA4A model uses an ESS Technology SABRE ES9007S Premium Audio DA converter. This DAC is capable of an excellent signal-to-noise ratio and a dynamic audio range of up to 120 dB. The RXA4A is an AV receiver that produces professional-grade high-quality audio.
Redesigned Mechanical Structure
The symmetrical arrangement of components and redesigned circuit boards in the RXA4A model keep signal paths as short as possible. The redesigned H-frame structure makes the RXA4A's chassis sturdier than before, improving sound stability, resulting in clearer and more detailed audio. The completely redesigned mechanical chassis eliminates frame vibrations detrimental to sound, improving playback clarity.
5-Year Warranty
By registering the RXA4A amplifier on the www.yamaha.fi website, you get an extended 5-year warranty (2 + 3 years).
Ready for Gaming
HDMI 2.1 and gaming-optimized features ensure a lag-free and smooth gaming experience.
eARC
The RXA4A model supports the enhanced eARC audio return channel, where TV audio is conveniently transferred to the amplifier with the highest quality via a single HDMI cable. eARC allows playback of multi-channel audio formats such as Dolby® TrueHD and DTS-HD®, so you get the most realistic surround sound experience and can immerse yourself in your favorite movies and moments. The HDMI CEC feature also allows control of the amplifier with your TV remote.
Music from All Sources
You can play music from a USB stick, network, streaming services, or mobile devices. A special Compressed Music Enhancer improves the sound quality of compressed music, and the Pure Direct mode ensures a clean signal.
Smart Control and Multi-room Audio
The MusicCast system enables wireless multi-room audio playback. Control is easy with the Finnish-language MusicCast app or versatile SCENE quick selections.
Extensive App Support
The amplifier is simple to install and easy to use. The AV Setup Guide app guides you through setting up the amplifier, and the MusicCast app enables extensive multi-room functions via smartphone (iOS and Android).
Easy Setup with Calibration Microphone
The RX-A4A fits perfectly in your home. The powerful 64-bit YPAO calibration analyzes room acoustics and adjusts various audio parameters to optimize audio reproduction for your space. Multi-point measurement analyzes room acoustics and adjusts various audio parameters to optimize audio reproduction for your space. YPAO R.S.C. can perform room correction, so playback is not degraded by room shapes and furniture. For optimizing SURROUND:AI, Dolby Atmos, and DTS:X sound fields, speaker angle measurement and height measurement components are included.
Zone2 Multi-room
You can connect speakers located in another room, such as a sauna or terrace, to the amplifier. Thanks to the Zone2 feature, you can listen to either the same or different content in the second room as in the main listening room. You can also conveniently control the Zone2 mode with the MusicCast app.
PRE-OUT
You can connect active speakers to each of the 7 channels of the RX-A4A model.
⚙️ Top Technical Features:
- Channels: 7.2
- Power: 7 x 135 W (8-ohm, 1 kHz, 1 ch driven, 0.9 % THD)
- Processor: Qualcomm QCS407 DSP, 64-bit
- DAC: ESS SABRE 384 kHz / 32-bit ESS Hyperstream DAC ES9007S
- Video Support:
- HDMI 2.1 8K/60Hz, 4K/120Hz
- HDR10+, Dolby Vision, HLG
- For Gaming: VRR, ALLM
- HDMI Connections: 7 in / 3 out (with cooling)
- Wireless Connectivity: Wi-Fi, Bluetooth, AirPlay 2
- Streaming: Spotify Connect, TIDAL, Deezer, Qobuz, internet radio
- FM-radio with 40-channel memory capacity
- Multi-room System: MusicCast
- Auto-calibration: YPAO™ R.S.C. with multi-point measurement and precise equalizer, plus speaker angle and height components
- Connections:
- USB, Ethernet, optical, coaxial, analog
- Phono input for turntable
- 7.2 PRE-OUT
- Zone 2 speaker and pre-out outputs
- Structure: A.R.T. Wedge – vibration-damping fifth foot
- ROON-tested
- Works with Sonos
- Dimensions: 435 × 191 × 442 mm
- Weight: 16.2 kg
- Remote Control
- Warranty: 5 years by registering the product on Yamaha.fi website
The Yamaha RX-A4A is a perfect combination of power, intelligence, and sound quality. It takes your viewing, listening, and gaming experience to a new level. Experience what a perfect home theater can sound and look like!