Yamaha RX-A4A

Product Name: Yamaha RX-A4A
Overall
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DESIGN - 93
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FEATURES - 91
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CONNECTIVITY - 92
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SOUND QUALITY - 93
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VALUE - 92
Summary
Premium design and impressive punch at an attractive price makes this AV Receiver stand tall among competition.
Pros
- Perfectly designed to deliver the best audio performance
- High compatibility with streaming services
- Excellent connectivity features
- Compressed music enhancer
- Outstanding voice control compatibility
- Easy setup
- Inspiring, cutting-edge design
- YPAO sound optimization
- Dedicated gaming functions
- Finest-quality digital components
Cons
- Less number of channels compared to competition
Yamaha RX-A4A Review

Many people are ardent fans of Yamaha AV receivers. The expectations of the people always go higher when the company launches a new model. What about the Yamaha RX-A4A model? Does this product live up to the expectations of the people? What are the advantages and disadvantages of this model? This Yamaha RX-A4A Review discusses everything you need to know about this AV receiver.
Table of Contents
- 1 Yamaha RX-A4A – Build and Design
- 2 Yamaha RX-A4A – Features
- 2.1 Adaptive Surround Sound
- 2.2 Qualcomm QCS407 SoC Feature
- 2.3 Excellent Compatibility with Voice Agents
- 2.4 Multi-dimensional sound with DTS: X and Dolby Atmos
- 2.5 High-quality Video Processing
- 2.6 Excellent Ease of Use
- 2.7 Music from a Wide Range of Sources
- 2.8 Improved Gaming and Video Features
- 2.9 A Transparent Setup Guide App
- 3 Yamaha RX-A4A – Connectivity
- 4 Yamaha RX-A4A – Sound Quality and Performance
- 5 Verdict
Yamaha RX-A4A – Build and Design
Yamaha has done a distinct restyling to make the design more appealing. You cannot see the typical wide central display with small lights on this model. It comes with a larger main volume knob that is located at the center. On the right side, you can find a stylish high-resolution LCD.
The overall design has been aesthetically pleasing. RX-A4A does not contain the big flap that hides the front controls and inputs. Yamaha has removed several front inputs to create a firmer and more stable metal structure. You can find only a mini-jack, a USB-A port, and a full-size headphone jack on the front side. This change in design has improved the stability and resistance to vibrations considerably.
The build quality of this model is highly appreciable. The mechanical structure and audio parts have been upgraded. This Yamaha model also boasts a remodeled internal circuit design. The symmetrical amplifier layout maximizes signal paths and takes sound clarity to the next level. Chassis rigidity is further strengthened by an innovative internal H-frame structure.

Yamaha RX-A4A – Features
What are the most vital features of this AV receiver? Let us make a detailed analysis of the features of this model.
Adaptive Surround Sound
The proprietary Yamaha artificial intelligence technology creates the ultimate surround sound. The Digital Sound Processor (DSP) analyzes the scenes with immaculate precision and introduces the necessary changes in real-time to provide the best surround effect. Unbelievable realism is what you can expect with this AV receiver.
Qualcomm QCS407 SoC Feature
Top-quality digital components optimize the performance of this Yamaha AV receiver. The Qualcomm QCS407 SoC enables this AV receiver to optimize the sound effects. With a remodeled Cinema DSP HD3 feature, this model delivers new signal processing algorithms to create an unparalleled listening experience for users. That is to say, this Yamaha model comes with a unique sound field playback technology that blends the most advanced DSP technology with precisely measured sound field data to deliver an unprecedented listening experience.
Excellent Compatibility with Voice Agents
You can operate this AV receiver with a lot of freedom. It is compatible with the best voice agents such as Google Assistant and Amazon Alexa. This receiver responds to your commands precisely and fast. It is also compatible with AirPlay2. So, music streaming through Siri becomes an effortless task.
Multi-dimensional sound with DTS: X and Dolby Atmos
This Yamaha model is compatible with Dolby Atmos and DTS: X. It utilizes up-firing or ceiling speakers to create a three-dimensional, immersive sound. This AV receiver keeps you in the center of the action with a heightened sense of realism. The DTS Neural: X compatibility takes your listening experience to an unprecedented level.
High-quality Video Processing
The Yamaha RX-A4A supports the most advanced video technology. All HDMI inputs of this device are compatible with 4K content at 60 frames per second. This capability makes it an ideal choice for sophisticated sources such as Apple TV and Blu-ray player. With the help of a free future firmware update, this model supports video signal pass-through support up to 8K/60Hz and 4K/120Hz.
This AV receiver offers the best HDR support to create realistic images with admirable contrast. You can find this device compatible with BT.2020, Hybrid Log-Gamma, and Dolby Vision. The HDR10+ support will be enabled with a future firmware update. Overall, the video quality of this device meets the expectations of users efficiently.
Excellent Ease of Use
The MusicCast App lets you analyze your streaming devices and sources and explore the amazing possibilities of the true power of multiroom audio. You can control the receiver with the help of your smartphone. There is no need to run wires to create a highly responsive surround system.
The MusicCast Surround feature allows you to build a 5.1-channel surround sound system. All you need is to connect 2 MusicCast 20 wireless speakers or 1 MusicCast 50 wireless speaker to the Yamaha RX-A4A to create a wireless surround system of impeccable quality.
Music from a Wide Range of Sources
When it comes to playing music, RX-A4A offers plenty of choices. You can stream music from your tablet or phone with effortless ease. Thanks to the AirPlay2, Bluetooth, and Wi-Fi compatibility. This device can be connected to your turntable with the help of a built-in phono input. High-resolution tracks can be played using a networked computer or USB thumb drive.
Improved Gaming and Video Features
You can enjoy smooth and seamless motion while playing games. The ALLM feature provides the perfect latency setting to make gaming transitions hassle-free. There is no need to worry about interruptions and frame tearing. The lagging issues are efficiently reduced by the excellent VRR feature. You can enjoy a seamless gaming and video experience when you use this Av receiver.
The Yamaha RX-A4A lets you enjoy detailed and free-flowing gameplay. This model comes with the most advanced QMS feature to take your gaming and movie-watching experience to an unprecedented level of excitement. Unwanted delays often lead to black frames before the content is displayed. The latency is efficiently lowered to ensure real-time interactive virtual reality without causing any lagging and interruptions. Thanks to the QFT feature of this AV receiver.
A Transparent Setup Guide App
Many people don’t know how to set up an AV receiver due to the added features and functional benefits. Yamaha RX-A4A comes with a transparent setup guide to guide you properly. The Setup app comes with detailed instructions to help you handle all tasks, including installation, connecting cables, and other settings.
Yamaha RX-A4A – Connectivity
This model has 7 HDMI rear A/V inputs and 3 HDMI rear A/V outputs. It does not come with any component or composite i/o. However, RX A4A supports all audio formats supported by premium models.
The wireless audio protocols of this AV receiver include AirPlay 2 and MusicCast. It also supports AAC and SBC audio codecs. On the front side, you can find 1 USB Type-A, 1 headphone output, and 1 setup mic input.
With the help of the Ethernet cable or built-in Wi-Fi adapter, you can connect this device to the internet. The built-in Bluetooth adapter lets you connect this receiver to Bluetooth devices. The cartridge output of the turntable can be connected directly to the receiver using the phono input with a built-in phono stage.

Yamaha RX-A4A – Sound Quality and Performance
This Yamaha AV receiver comes with a 7.2-channel amplifier. With the help of internal amplifiers, you can configure it up to 5.1.2 channels. The power output per channel is 110 Watts at 8 Ohms. The speaker impedance of this model is 4 to 8 Ohms. The tonal quality it produces can be described as superb. The impressive spatial expansion takes the listening quality to the next level.
You can always expect a realistic sound from this AV receiver. That is to say, it produces an immersive listening environment. RX-A4A analyzes the scene of the contents with immaculate precision. Definite sound elements such as dialogue, background music, and sound effects are optimized perfectly to deliver the best experience for users. With accurate analysis of the user’s space acoustics, this model makes adjustments to the sound parameters.
This model comes with a proprietary AI feature. This feature works like an accomplished sound engineer and tunes the sound based on the scene. It brings the full speaker set into play and produces crystal clear that creates a lasting impression on listeners. With impeccable steering, Yamaha RX-A4A creates a single sonic motion whenever needed.
A harmonious sound field is what you expect with this newly launched AV receiver. The overhead speakers step in perfectly according to the emerging scenes or music sound variations. When you play plenty of stereo music at varying levels, A4A recreates sound stably without any distortions. Thanks to the longstanding sound fields of Yamaha.
Verdict
Pros
- Perfectly designed to deliver the best audio performance
- High compatibility with streaming services
- Excellent connectivity features
- Compressed music enhancer
- Outstanding voice control compatibility
- Easy setup
- Inspiring, cutting-edge design
- YPAO sound optimization
- Dedicated gaming functions
- Finest-quality digital components
Cons
- Less number of channels compared to competition
Final Words
If you want a highly functional and good-looking AV receiver, you can choose Yamaha RX-A4A. This model produces immersive multichannel sound to take your listening experience to the next level. It comes with excellent connectivity features and supports leading voice agents efficiently. The main competition comes from Denon AVR-X3700H. With a visually pleasing and functional design, RX-A4A creates a great first impression. Overall, this feature-rich, attractive, and high-performing AV receiver offers the best value for money.
REFERENCES AND FURTHER READING:
- Denon AVR-S970H Review – New Value King - February 12, 2024
- How To Choose An AV Receiver – Make An Informed Decesion - May 6, 2023
- Onkyo TX-RZ70 Review – The Ultimate Flagship - April 26, 2023