YamahaRX-A4A AV Receiver

$2,399

YamahaRX-A4A AV Receiver

$2,399

The A4A delivers realistic sound and video that transports you out of your home and into your favourite entertainment. Whether you’re watching, listening, or gaming, you’ll feel completely immersed.

Local pickup or $11 flat rate shipping within Australia

At Len Wallis Audio, whether you’re purchasing in store, over the phone or online through our ecommerce store, we want you to be completely satisfied with your purchase.

Our Refund, Return and Repairs Policy is here to clarify any concerns or questions you might have prior to you making a purchase from us. This way you can be sure of our policy on refunds, returns and repairs and your rights under the Australian Consumer Law.

We also recommend you immediately inspect any goods that you receive from us to ensure you are completely satisfied with the goods, including that the goods are of acceptable quality, and match the description we have provided to you.

If you have any questions about this policy, please contact us at sales@lenwalluisaudio.com.au or 02 9427 6755

We require a receipt or proof of purchase.

  • Please do not send your purchase back to the original manufacturer.
  • There are certain situations where only partial refunds are granted (if applicable). For example:
    • Any item not in its original condition, is damaged or missing parts for reasons not due to our error
    • Any item that is returned for reason of change of mind more than 14 days after delivery or purchase from the store.

Consumer Guarantees and Your Rights under the Australian Consumer Law

Refer to our page for more information.

Goods Damaged in Transit.

If any goods arrive damaged, please contact us as soon as possible. Len Wallis Audio will arrange to have the damaged goods returned and either arrange for a replacement of the goods or refund the price to you. Damaged goods must be returned in the condition received by you with all original packaging, accessories and/or manuals.

Refunds

Refunds will be normally be processed within five (5) days.

Delivery Charges

Where Len Wallis Audio considers the goods to have breached a consumer guarantee, any shipping costs to return the goods to Len Wallis Audio will be at our cost.

Returns and Repairs.

You may visit Len Wallis Audio and a staff member will assist you with any return or repair. This may include inspecting the goods, arranging for the goods to be repaired, or providing you with a replacement.

Goods must be returned within a reasonable time. 

If any goods cannot be easily returned to us due to their size, the fault or because they have been affixed or installed in your premises, please contact us and we will arrange an inspection to assess the goods.

Goods returned for repair will be assessed and/or repaired within a reasonable time. You may be provided with an indicative repair time, which time may vary due to reasons beyond ours or the repairer’s reasonable control, such as part availability and incorrect fault description.

You may be required to pay labour, assessment and/or freight fees, such as where goods are assessed to have been damaged by misuse or accident, or where your rights under the Australian Consumer Law or any manufacturer’s warranty do not apply. We may provide you with an indicative fee, which may vary due to reasons beyond our control.

If any goods that you return are capable of retaining user generated data such as files stored on a hard drive, and songs stored on a portable media player, the replacement or repair of the goods may result in loss of the data. In these circumstances, we recommend you back up data to prevent data loss, and remove sensitive or confidential data, as a party assessing and/or repairing your goods may be required to view data in the course of carrying out the assessment. We will not be responsible for any data loss.

In some circumstances, goods presented for repair may be replaced by refurbished goods of the same type rather than being repaired. Refurbished parts may be used to repair the goods.

Contact Us

Where you have any questions or concerns relating to your Order, please immediately contact us

We understand that sometimes you may simply change your mind about a purchase or have made a wrong selection. In these situations, you have 14 days in which to return your item for a refund, exchange or store credit. If more than 14 days has passed since your purchase we can’t offer you a refund, exchange or store credit.

To be eligible for a return, refund or store credit your item must be in the same condition that you received it. Which is to say, it must be in the original unopened packaging, and in ‘brand new’ saleable condition.

Please note that current Australian Consumer Law does not require us to offer a ‘Change of Mind’ refund. Rather Len Wallis Audio offers 14 day ‘Change of Mind Policy’ in good faith. For more information on consumer rights and guarantees, please visit the Australian Competition and Consumer Commission web site.

A4A – Feel Your Home Theatre Walls Melt Away

The A4A delivers realistic sound and video that transports you out of your home and into your favourite entertainment. Whether you’re watching, listening, or gaming, you’ll feel completely immersed.

Key Features:

– 7.2 Channel powerful surround sound with Zone2
– 110W power output per channel
– High slew rate amplifier for responsive, explosive sound
– SURROUND:AI automatically optimises the surround effect in real-time
– Wi-Fi, Bluetooth, Airplay 2, streaming services and MusicCast multi-room audio built-in
– Dolby Atmos and DTS:X with CINEMA DSP HD3
– HDMI 7 in/3 out, 8K/60Hz, 4K/120Hz, HDR10+ via firmware update
– Dedicated gaming function (ALLM, VRR, QMS, QFT) via firmware update
– ESS SABRE ES9007S Premier Audio DAC for high-performance conversion
– Qualcomm® QCS407 chip is designed to provide truly superior audio performance
– Voice control with Alexa and Google Assistant devices
– MusicCast Surround capable – add MusicCast 20 or MusicCast 50 speakers to create wireless surround sound
– YPAO™-R.S.C. with multi-point measurement, precision EQ and low-frequency mode
– Phono input for turntables
– Anti Resonance Technology (A.R.T.) Wedge dampens vibrations

The Benchmark for AV Receivers

AVENTAGE AV receivers are the reference standard to which all others are compared. Passionate engineering and meticulous attention to detail produces the Yamaha hallmark of True Sound. You can feel the quality in the design and fabrication – from every electrical path, component and piece of material. Each element was scrutinized with intense detail to produce the finest, first-class performance. The AVENTAGE AV receiver is a work of visual and acoustic art.

SURROUND:AI

AI technology built into the DSP analyses the scene of the entertainment content and then creates the optimal surround effect to reproduce it with the ultimate impact. This AI instantaneously analyses scenes by focusing on distinct sound elements such as dialogue, background music, ambient sounds and sound effects, and automatically optimizes the surround effect in real-time. Imagine having a Yamaha sound engineer right there whilst your listening, tuning the best sound live and specifically for you. AI technology creates a compelling sense of realism with expressive power beyond conventional sound field effects, giving you the most profound entertainment experience possible. Qualcomm® QCS407 with 64-bit high precision processing delivers precise surround sound.

Cinema DSP HD3 for Movie, Music and Games

Yamaha’s flagship 3D sound field playback technology was created by combining actually measured sound field data with cutting edge digital signal processing technology. The revamped CINEMA DSP HD3 features new signal processing algorithms and maximises theatre sound effects, accurately reproducing a new dimension of realism for a sound field with a rich sense of presence and no feeling of boundaries. By using front, centre and surround speakers to create a rear virtual speaker, CINEMA DSP HD3 playback up to 11.1 channels is possible* even with a 7.1-channel speaker configuration.

*Requires connection to a front presence speaker.

 

Dolby Atmos with Height Virtualizer

The AVENTAGE RX-A4A delivers home theatre audio in the stunning 5.2.2 Dolby Atmos format.

For those without in-ceiling or upward-firing speakers in their system, Dolby Atmos with Height Virtualization Technology simulates the Atmos experience with forward facing-drivers. Configure up to five speakers to replicate the effect of two in-ceiling speakers, or utilize all seven channels to simulate the powerful effect of four overhead speakers.

Feel every dimension in Dolby Atmos. Enjoy a 5.1 surround speaker system and two additional overhead speakers or two Dolby Atmos elevation speakers, delivering dramatic overhead effects for truly enveloping audio – including Dolby Surround upmixer for legacy content.

DTS:X

DTS:X immersive audio formatting places sound where it would naturally occur in space, creating life-like, multi-dimensional audio. The included spatial remapping engine of DTS Neural:X offers improved immersion and heightened realism in all your favourite movies.

8K/60Hz, 4k/120Hz

Supports end-to-end 8K/4K resolutions and higher refresh rate solutions with a single upgraded cable for seamless integration within the HDMI eco-system. 8K delivers a super-immersive viewing experience with 2x the horizontal and vertical resolution of 4K, and 4 times as many pixels; and combined with 60Hz refresh rate enables smooth and sharp viewing of content with high-speed action. 4K/120Hz enables ultra-fast motion UHD images to be crisp and razor-sharp; allowing sports, action movies, high-performance gaming and VR to benefit significantly.

This function is available via firmware update.

HDR10+

HDR10+ signals not only dynamic range (the ratio of light to dark) of video content on a scene-by-scene (or even frame-by-frame) basis, it also provides, in a small amount of metadata, the scene characteristics between bright and dark so that important detail can remain. This enables displays to reproduce images more realistically, adhering to the creator’s intent.

Gaming-dedicated Function (ALLM, VRR, QMS, QFT)

Enhanced gaming and media features ensure an added level of smooth and seamless motion and transitions for gaming, movies and video. They include: Auto Low Latency Mode (ALLM) allows enables the ideal latency setting to automatically be set allowing for smooth, lag-free and uninterrupted viewing and interactivity. Variable Refresh Rate (VRR) reduces or eliminates lag, stutter and frame tearing for more fluid and detailed gameplay. Quick Media Switching (QMS) for movies and video eliminates the delay that can result in blank frames before the picture is displayed. Quick Frame Transport (QFT) reduces latency for smoother no-lag gaming and real-time interactive virtual reality.

eARC

Unlock the full potential of your 4K content. Enhanced Audio Return Channel (also known as eARC) is the next generation of ARC – available in the industry-leading AV receivers from Yamaha. eARC delivers full-resolution, multi-channel audio formats such as Dolby TrueHD and DTS-HD through your existing HDMI connection, giving you the most realistic surround sound experience for immersing yourself in your favourite movies and moments.

Compressed Music Enhancer

When music is encoded into a digitally compressed format like MP3, the frequency response suffers. Yamaha’s Compressed Music Enhancer employs sophisticated digital signal processing using exclusive algorithms to restore what was lost, so the music always sounds the way it should.

Phono

This AV receiver provides dedicated phono input terminals, letting you connect a turntable and enjoy music from your vinyl collection.

 

Advantage of High Slew Rate Amplifier

New circuitry achieves more than doubled slew rate and it would contribute a precise signal transmission, effective for high-resolution audio signal. Generally, high slew rate amplifiers cause unstable signal transmission, Yamaha’s newly designed circuit achieves a high slew rate with stable signal transmission.

High-Quality Digital Components

Qualcomm® QCS407 is designed to provide truly superior audio performance, with support for Dolby Atmos and DTS:X immersive home audio, as well as a dedicated high-performance audio DSP. Incorporating the SABRE ES9007S Premier Audio DAC from ESS Technology to achieve an exceptional signal-to-noise ratio and up to 120 dB of dynamic range, this AV receiver produces professional quality digital audio.

Compatible with Wireless Rear Speakers

Combine this AV receiver with the MusicCast 20 or MusicCast 50 wireless streaming speaker and enjoy the amazing convenience of creating a home theatre with wireless surround sound. What’s more, you get stunningly realistic sound with a clean, clutter-free setup. Easily turn your current living room into a special entertainment environment where you can fully enjoy movies and music.

Easy Operation by MusicCast App

Use your smartphone or tablet together with the MusicCast CONTROLLER app to operate the AVR and change settings quickly and easily. The same Controller app functions as a remote control for all your MusicCast-compatible devices as well as full multi-room audio controls.

Multi-room Audio – MusicCast

Imagine sharing all the music you love throughout the home – no matter the format. From your favourite vinyl to AirPlay®, Bluetooth® to music streaming services* and even sound from your TV, MusicCast has it covered. Additionally, all MusicCast products are designed with sound quality at the front of mind. High-res formats including Apple Lossless (ALAC) up to 96 kHz, WAV, FLAC and FLAC or AIFF up to 192 kHz are supported.

Streaming Services

Explore a world of music with music streaming services* built-in. Synchronizing your playlists and tracks from your smartphone or computer to the AV receiver, music streaming services make it impossibly easy to either listen to your favourites or discover new music.

YPAO™ – R.S.C. (with 3D, Multi-Point Measurement and 64-bit High Precision EQ)

YPAO-R.S.C. (Reflected Sound Control) analyses the room acoustics with the included YPAO microphone to tune your system for the best sound in your unique room. It employs R.S.C. to correct early reflections for studio-quality surround sound. YPAO 3D provides automatic sound parameter optimisation that maximises the 3D sound field effectiveness of SURROUND:AI as well as Dolby Atmos and DTS:X. 64-bit high precision EQ calculation achieves the most natural room acoustics possible.

Zone2 including HDMI

Featuring Zone2 compatible speaker terminals, this system can send the same (or even different) AV content playing in the main room for playing in another room. For example, if you’ve got speakers installed in your bedroom or kitchen, you can go to that other room and enjoy listening to the same or different main room content.

Voice Control (Alexa, Google Assistant)

Touch or voice control – the choice is yours. Intuitively control a single MusicCast product or an entire whole-of-home system with ease using Alexa or Google Assistant and hear your home come alive.
*A third-party device is required to initiate voice commands.

AirPlay 2

“Hey Siri. Play music in the kitchen and living room.”
AirPlay 2 adds the ability to stream Apple Music and other streaming services to multiple MusicCast devices throughout your home. Easily control it from your iPhone or iPad, link it with a HomePod, or simply utilize voice control and ask Siri to assist.

Anti Resonance Technology Wedge

Exclusive to the Yamaha AVENTAGE models, the newly designed Anti Resonance Technology (A.R.T.) Wedge is a fifth foot in the front and centre of the chassis unit base. It dampens much more vibrations from the power transformer, power transistors and heat sinks, as well as vibrations that might be caused by the sound from the speakers. This reinforced design provides dynamic sound and accurate audio reproduction, and means that your receivers’ performance will be undisturbed by your loudspeakers and subwoofer, or by external vibrations.

Dynamic and Compelling Design

Yamaha’s detail in design and craftsmanship produces a work of visual and acoustic art. The immaculate chassis construction further solidifies the alignment of stability in performance. A beautiful form that deepens the AVENTAGE uniqueness and continues to further enhance key acoustic authority. Utilizing faithful reflections of tradition and incorporating fresh new design principles, the new look AVENTAGE exhibits engineering at its most innovative awe-inspiring best.

Newly Designed Mechanical Structure

The highly logical and symmetrical internal layout of parts and totally renewed circuit boards are designed to keep the signal paths on each board as short as possible. The new H-cross frame improves rigidity of the receiver body and sound stability, allowing for a more clear, sharp and transparent reproduction. Also the newly redesigned mechanical structure contributes to avoiding the transition of vibration from the transformer to the amplifier circuit. Sound noises are reduced to improve clarity.

SCENE Buttons with the Ability to Preset Songs and Stations

There are four SCENE buttons. You can preset them for different inputs, as well as a sound field program, Music Enhancer, HDMI output and more. The inputs can be set to specific sources, such as an FM or Internet radio station, a station on a streaming service, a USB device or a song on a PC or NAS (network). Once you have set the buttons, simply press one on the main unit or the remote control to power on the receiver and hear your desired music. The buttons can be re-set at any time.

AV Setup Guide App for Initial Setup

No worries, no confusion. Use this special app to receive expert set up assistance for your AV receiver and source devices. It even guides you through various other settings such as speaker connections, TV and source device connections and power amplifier assignments.

Learn more about the AV Setup Guide App

Yamaha AVENTAGE 2021 A Series

Designed to Deliver the Highest Levels of Audio Performance.

The AVENTAGE line of high-performance AV receivers is based on the audio design concept of providing a massive, full-bodied sound for movie sound effects and the accurate reproduction of music sources. By expertly harmonising traditional and advanced technologies, every factor that affects sound quality, from materials and parts to construction, layout, vibration damping (unique foot) and “fine-tuning” the sound, is handled with no other thought than to achieve the best possible audio quality. As a result, every AVENTAGE model has the ability to reproduce the most subtle details of high-definition sound, so that listeners can enjoy a truly high-class sound studio experience at home.

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At Len Wallis Audio, whether you’re purchasing in store, over the phone or online through our ecommerce store, we want you to be completely satisfied with your purchase.

Our Refund, Return and Repairs Policy is here to clarify any concerns or questions you might have prior to you making a purchase from us. This way you can be sure of our policy on refunds, returns and repairs and your rights under the Australian Consumer Law.

We also recommend you immediately inspect any goods that you receive from us to ensure you are completely satisfied with the goods, including that the goods are of acceptable quality, and match the description we have provided to you.

If you have any questions about this policy, please contact us at sales@lenwalluisaudio.com.au or 02 9427 6755

We require a receipt or proof of purchase.

  • Please do not send your purchase back to the original manufacturer.
  • There are certain situations where only partial refunds are granted (if applicable). For example:
    • Any item not in its original condition, is damaged or missing parts for reasons not due to our error
    • Any item that is returned for reason of change of mind more than 14 days after delivery or purchase from the store.

Consumer Guarantees and Your Rights under the Australian Consumer Law

Refer to our page for more information.

Goods Damaged in Transit.

If any goods arrive damaged, please contact us as soon as possible. Len Wallis Audio will arrange to have the damaged goods returned and either arrange for a replacement of the goods or refund the price to you. Damaged goods must be returned in the condition received by you with all original packaging, accessories and/or manuals.

Refunds

Refunds will be normally be processed within five (5) days.

Delivery Charges

Where Len Wallis Audio considers the goods to have breached a consumer guarantee, any shipping costs to return the goods to Len Wallis Audio will be at our cost.

Returns and Repairs.

You may visit Len Wallis Audio and a staff member will assist you with any return or repair. This may include inspecting the goods, arranging for the goods to be repaired, or providing you with a replacement.

Goods must be returned within a reasonable time. 

If any goods cannot be easily returned to us due to their size, the fault or because they have been affixed or installed in your premises, please contact us and we will arrange an inspection to assess the goods.

Goods returned for repair will be assessed and/or repaired within a reasonable time. You may be provided with an indicative repair time, which time may vary due to reasons beyond ours or the repairer’s reasonable control, such as part availability and incorrect fault description.

You may be required to pay labour, assessment and/or freight fees, such as where goods are assessed to have been damaged by misuse or accident, or where your rights under the Australian Consumer Law or any manufacturer’s warranty do not apply. We may provide you with an indicative fee, which may vary due to reasons beyond our control.

If any goods that you return are capable of retaining user generated data such as files stored on a hard drive, and songs stored on a portable media player, the replacement or repair of the goods may result in loss of the data. In these circumstances, we recommend you back up data to prevent data loss, and remove sensitive or confidential data, as a party assessing and/or repairing your goods may be required to view data in the course of carrying out the assessment. We will not be responsible for any data loss.

In some circumstances, goods presented for repair may be replaced by refurbished goods of the same type rather than being repaired. Refurbished parts may be used to repair the goods.

Contact Us

Where you have any questions or concerns relating to your Order, please immediately contact us

We understand that sometimes you may simply change your mind about a purchase or have made a wrong selection. In these situations, you have 14 days in which to return your item for a refund, exchange or store credit. If more than 14 days has passed since your purchase we can’t offer you a refund, exchange or store credit.

To be eligible for a return, refund or store credit your item must be in the same condition that you received it. Which is to say, it must be in the original unopened packaging, and in ‘brand new’ saleable condition.

Please note that current Australian Consumer Law does not require us to offer a ‘Change of Mind’ refund. Rather Len Wallis Audio offers 14 day ‘Change of Mind Policy’ in good faith. For more information on consumer rights and guarantees, please visit the Australian Competition and Consumer Commission web site.