Yamaha RX-A4A 7.2-channel amplifier, 110W RMS

Yamaha RX-A4A – Top-of-the-line Smart 7.2-channel AVENTAGE amplifier 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 enthusiast, gamer or music listener.

Unprecedented sound

The RX-A4A utilizes Cinema DSP 3D technology and High Slew Rate amplifiers with exceptionally fast response times to deliver a dynamic, detailed and spacious soundscape. Dolby Atmos and DTS:X bring movie sound around you – and from above. The A.R.T. structure eliminates resonance and improves sound clarity.

Surround:AI™ – Smart spatial sound

Yamaha's Surround:AI™ analyzes the content being played in real time – dialogue, music and special effects – and optimizes the spatial sound effects according to the scene. The result is a breathtaking and immersive listening experience.

A.R.T fifth support leg

A.R.T is a fifth support leg located in the center of the unit's base, which helps dampen chassis vibration caused by components such as the transformer, which often degrades the device's sound reproduction

High-quality digital components

The Qualcomm® QCS407 is designed for premium sound reproduction. It supports DSP technology as well as Dolby Atmos and DTS:X audio technologies.

The RXA4A model features an ESS Technology SABRE ES9007S Premium Audio DA converter. This DAC is capable of an excellent signal-to-noise ratio and up to 120 dB of dynamic range. The RXA4A is an AV receiver that delivers professional-grade, high-quality sound reproduction.

Redesigned mechanical structure

The symmetrical arrangement of the RXA4A model's components and the redesigned circuit boards keep signal paths as short as possible. The redesigned H-shaped chassis makes the RXA4A model's chassis more rigid than before, improving sound stability, resulting in a clearer and more detailed sound quality. The completely redesigned mechanical chassis structure eliminates chassis vibrations that are detrimental to sound, improving reproduction clarity.

5-year warranty

By registering the RXA4A amplifier on the www.yamaha.fi website, you receive 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 enhanced eARC audio return channel, where TV sound is conveniently transmitted to the highest-quality amplifier via a single HDMI cable. eARC enables the playback of multi-channel audio formats such as Dolby® TrueHD and DTS-HD®, so you get the most realistic spatial sound experience and can immerse yourself in your favorite movies and moments. The HDMI CEC feature also allows the amplifier to be controlled with the TV remote control.

Music from all sources

You can play music from a USB flash drive, the network, streaming services or mobile devices. A special Compressed Music Enhancer improves the sound quality of compressed music, and Pure Direct mode ensures a clean signal

Smart control and multi-room audio

The MusicCast system enables wireless multi-room audio playback. Control is easily managed with the Finnish-language MusicCast app or versatile SCENE quick presets.

Extensive app support

The amplifier is simple to install and easy to use. The AV-Setup Guide app guides you through the amplifier's initial setup, while the MusicCast app enables extensive multi-room functionality via a smartphone (iOS and Android)

Easy setup with a calibration microphone

The RX-A4A is a perfect fit for your home. Powerful 64-bit YPAO calibration analyzes room acoustics and adjusts various sound reproduction parameters to optimize the sound for your space. Multi-point measurement analyzes room acoustics and adjusts various sound reproduction parameters to optimize the sound for your space. YPAO R.S.C. can perform room correction, so that reproduction is not degraded by room shapes and furniture. SURROUND:AI, Dolby Atmos and DTS:X field optimization include speaker angle measurement and height measurement components.

Zone2 multi-room

You can connect speakers to the amplifier in another room, such as a sauna or patio. Thanks to the Zone2 feature, you can listen to the same or different content in the other room as in the main listening room. The Zone2 room can also be conveniently controlled with the MusicCast app.

PRE-OUT

You can connect active speakers to each of the 7 channels on the RX-A4A model.

Yamaha RX-A4A is the perfect combination of power, intelligence and sound quality. It takes your viewing, listening and gaming experience to the next level. Experience what a perfect home theater can sound and look like!