Ayre MX-R Twenty: Unleashing Audiophile Excellence


In the world of high-fidelity audio, finding the perfect amplifier is crucial for achieving a truly immersive and captivating listening experience. With advancements in technology, amplifiers have become more sophisticated, delivering unparalleled sound quality and performance. In this review, we will explore the Ayre MX-R Twenty amplifier, a powerhouse that promises to elevate your audio experience to new heights.

The Ayre MX-R Twenty is a monoblock amplifier that boasts a range of impressive features and capabilities. Designed with meticulous attention to detail, this amplifier aims to deliver unrivaled sound reproduction and clarity. Whether you are an avid music lover or a professional audiophile, the Ayre MX-R Twenty has been engineered to meet the demands of even the most discerning listeners.

With its sleek and robust construction, the Ayre MX-R Twenty exudes elegance and durability. Crafted from precision-machined aluminum, it not only looks stunning but also ensures optimal heat dissipation for prolonged usage. The internal layout of the amplifier is thoughtfully designed, with separate chambers for power transformers and circuit boards to minimize interference and enhance overall performance.

Functionality-wise, the Ayre MX-R Twenty offers a range of advanced features that contribute to its exceptional performance. It utilizes a fully balanced discrete circuit design with zero feedback, resulting in pristine audio reproduction without any distortions or colorations. The inclusion of Ayre’s Double Diamond output stage further enhances the amplifier’s ability to faithfully reproduce audio signals with remarkable accuracy.

To ensure stable voltage supply and eliminate noise interference, the Ayre MX-R Twenty incorporates AyreLock stabilizers in its input and driver sections. This technology effectively suppresses noise on both positive and negative power rails, guaranteeing a clean and pure signal transmission throughout.

In terms of connectivity options, the Ayre MX-R Twenty exclusively supports balanced XLR inputs. This fully symmetrical circuitry allows for superior signal integrity while minimizing signal degradation over long cable runs. Additionally, the amplifier features AyreLink, a proprietary four-wire interface that enables seamless integration with compatible preamplifiers.

The Ayre MX-R Twenty is not just about technical specifications and design; it is ultimately about the sound it produces. In the next sections of this review, we will delve into the sound characteristics and performance of this amplifier to truly understand its capabilities and how it elevates your listening experience.

Technical Specifications

The Ayre MX-R Twenty amplifier is a powerful and versatile audio device designed to deliver exceptional sound quality. It operates as a monoblock amplifier in Class A/AB, combining the best of both worlds for optimal performance.

With a nominal power output of 600 watts into a 4-ohm load and 300 watts into an 8-ohm load, the MX-R Twenty offers ample power to drive even the most demanding speakers. This amplifier boasts high energy reserves, as its power output increases proportionally with impedance drop.

When it comes to sound quality, the MX-R Twenty excels with its impressive signal-to-noise ratio (SNR) and low total harmonic distortion (THD). The SNR ensures minimal background noise, allowing for clear and detailed audio reproduction. Meanwhile, the low THD ensures that the amplifier faithfully reproduces the original audio signal without introducing unwanted distortion.

In terms of connectivity, the MX-R Twenty features balanced XLR inputs, ensuring a clean and noise-free signal transmission. The universal Cardas binding posts serve as the output terminals, providing a secure connection for your speaker cables. This amplifier supports various audio formats, allowing you to enjoy your music in high fidelity.

The frequency response of the MX-R Twenty ranges from 0 to 250,000 Hz, ensuring accurate reproduction of both low and high frequencies. Additionally, it offers an input impedance of 2 megaohms, allowing it to seamlessly integrate with different audio sources.

Overall, the technical specifications of the Ayre MX-R Twenty highlight its robust power output, excellent signal-to-noise ratio, low total harmonic distortion, versatile connectivity options, wide frequency response range, and high input impedance. These specifications make it a top choice for audiophiles seeking uncompromising sound quality and performance.

Design and Construction

The Ayre MX-R Twenty amplifier boasts a sleek and elegant design that is sure to catch the eye of any audio enthusiast. Its exterior features a meticulously crafted aluminum chassis, which not only adds to its visual appeal but also ensures durability and longevity.

The construction of the MX-R Twenty is noteworthy, as it incorporates separate chambers for the power transformers and the audio circuitry. This dual mono configuration guarantees optimal performance by minimizing interference and crosstalk between different components. Additionally, the power wiring is discreetly hidden within a carved channel, further enhancing the amplifier’s clean and organized appearance.

Efficient cooling is a crucial aspect of any amplifier, and the MX-R Twenty excels in this regard. The top panel of the amplifier houses heat-dissipating fins, which effectively dissipate heat generated during operation, ensuring that the amplifier remains cool even during prolonged use. This design feature not only enhances the overall performance but also prolongs the lifespan of the amplifier.

Connectors and switches play a vital role in maintaining signal integrity and ease of use. The MX-R Twenty utilizes high-quality connectors and switches, guaranteeing reliable connections and smooth operation. The single powerful Cardas binding post serves as the speaker output terminal, providing secure and stable connections with speaker cables. This attention to detail in component selection showcases Ayre’s commitment to delivering a premium product.

Overall, the design and construction of the Ayre MX-R Twenty amplifier are exemplary. Its visually appealing aluminum chassis, efficient cooling system, and high-quality connectors and switches all contribute to its robust construction. These design features not only enhance its aesthetic appeal but also ensure optimal performance and reliability for years to come.


The Ayre MX-R Twenty amplifier offers a wide range of functionality, ensuring compatibility with various audio sources. With its balanced XLR input, it allows for seamless connectivity to CD players, computers, smartphones, and other audio devices. This ensures that users have flexibility in choosing their preferred source without compromising on audio quality.

One notable feature of the MX-R Twenty is its lack of balance controls and tone adjustments. Instead, it focuses on delivering a pure and unadulterated audio signal, allowing the listener to experience the music exactly as it was intended by the artist. This minimalist approach enhances the overall sonic performance and maintains the integrity of the original recording.

In terms of operating modes, the MX-R Twenty operates in a mono configuration, utilizing a Class A/AB design. This combination ensures efficient power delivery and optimal performance. The amplifier also incorporates Ayre’s exclusive EquiLock circuitry, which stabilizes the transistor modes and further enhances the overall sound quality.

Furthermore, the MX-R Twenty can be powered on either through AyreLink, a proprietary four-wire interface, or via a trigger from compatible components from other manufacturers. This versatility allows for seamless integration into existing audio systems and simplifies the setup process.

Overall, the functionality of the Ayre MX-R Twenty amplifier is designed with simplicity and purity in mind. Its focus on delivering a clean and unaltered audio signal ensures that listeners can fully immerse themselves in their music without any distractions or compromises.

Sound Characteristics

The Ayre MX-R Twenty amplifier delivers exceptional sound characteristics that are sure to impress even the most discerning audiophiles. With its unique design and advanced circuitry, this amplifier offers a truly immersive listening experience.

One of the standout features of the MX-R Twenty is its ability to reproduce intricate details in the audio. The amplifier excels in capturing subtle nuances and textures, allowing the listener to hear every instrument and vocal with remarkable clarity. The level of detail is truly impressive, bringing a new level of realism to your favorite tracks.

Instrument separation is another area where the MX-R Twenty shines. Each instrument is precisely placed within the soundstage, creating a three-dimensional presentation that enhances the overall listening experience. This level of separation allows you to appreciate the individual components of a musical piece, adding depth and dimension to your favorite recordings.

The bass response of the MX-R Twenty is tight, controlled, and impactful. It effortlessly reproduces deep low frequencies with precision and authority, providing a solid foundation for any genre of music. Whether you’re listening to electronic beats or orchestral compositions, the amplifier delivers a satisfying low-end performance that adds weight and impact to the music.

When it comes to treble clarity, the MX-R Twenty does not disappoint. The amplifier offers exceptional transparency in the high frequencies, ensuring that every detail in the upper register is reproduced with accuracy and finesse. The treble is crisp, clean, and well-extended, adding sparkle and airiness to the sound without any harshness or sibilance.

In terms of overall sound presentation, the MX-R Twenty offers a balanced and natural sound signature. It strikes a perfect balance between analytical precision and musicality, allowing you to enjoy your favorite music with a sense of realism and emotion. Whether you’re listening to classical, rock, jazz, or any other genre, this amplifier brings out the best in your music collection.

Overall, the Ayre MX-R Twenty amplifier impresses with its exceptional sound characteristics. From the intricate details to the immersive soundstage, this amplifier offers a listening experience that is both engaging and enjoyable. Regardless of your musical preferences, the MX-R Twenty enhances the sound quality of any genre, making it a versatile and highly capable amplifier for audiophiles.

Sound Performance

The sound performance of the Ayre MX-R Twenty amplifier is truly exceptional, delivering an auditory experience that is nothing short of breathtaking. From the moment you press play, this amplifier transports you into a world of sonic purity and musical bliss.

One of the standout qualities of the MX-R Twenty is its ability to faithfully reproduce audio signals with remarkable accuracy and detail. Every note and nuance is rendered with utmost clarity, allowing you to rediscover your favorite music in a whole new light. The level of transparency and resolution achieved by this amplifier is truly remarkable, revealing subtle details and textures that were previously hidden.

The dynamics produced by the MX-R Twenty are simply awe-inspiring. It effortlessly captures the ebb and flow of music, delivering impactful crescendos and delicate pianissimos with equal finesse. The amplifier’s ability to handle sudden shifts in volume without any hint of distortion or compression is truly impressive, ensuring that every musical passage is conveyed with the utmost authenticity and impact.

In terms of tonal balance, the MX-R Twenty strikes a perfect equilibrium across the entire frequency range. The lows are deep and well-defined, providing a solid foundation for bass-heavy tracks without overpowering or muddying the overall sound. The midrange is lush and rich, lending vocals and instruments a lifelike presence that draws you into the heart of the performance. The highs are extended and airy, adding sparkle and shimmer to cymbals, strings, and other high-frequency elements without ever becoming harsh or fatiguing.

Whether you’re listening to intricate classical compositions or energetic rock anthems, the MX-R Twenty ensures that each genre is reproduced with precision and finesse. It effortlessly handles complex orchestrations with multiple instruments, allowing each one to shine individually while maintaining a cohesive soundstage. The imaging provided by this amplifier is truly three-dimensional, creating a sense of depth and space that enhances the overall listening experience.

In conclusion, the sound performance of the Ayre MX-R Twenty amplifier is nothing short of extraordinary. Its ability to faithfully reproduce audio signals with exceptional clarity, dynamics, and tonal balance makes it a true standout in its class. If you’re seeking a transformative listening experience that will breathe new life into your favorite music, look no further than the MX-R Twenty.


The Ayre MX-R Twenty amplifier boasts several advantages that set it apart from its competitors in the market. Firstly, its fully balanced discrete circuitry with zero feedback ensures a clean and transparent audio reproduction, allowing for an immersive listening experience. This unique design feature eliminates any potential distortions or colorations that may be introduced by feedback circuits.

Additionally, the Ayre MX-R Twenty utilizes the Ayre Double Diamond output stage, which further enhances its performance. This output stage delivers exceptional linearity and low distortion, resulting in a highly accurate and detailed sound reproduction. The amplifier also incorporates the AyreLock linear analog power supply, which maintains consistent voltage levels for the input stage and drivers, effectively reducing noise levels and improving overall signal integrity.

In terms of construction, the Ayre MX-R Twenty features a meticulously crafted aluminum chassis that is divided into separate chambers for the power transformers and the audio circuitry. This design ensures optimal isolation and minimizes any interference between components. The power wiring is neatly concealed within a machined channel, adding to the amplifier’s aesthetic appeal.

When compared to other models in its price range, the Ayre MX-R Twenty stands out due to its exceptional build quality and attention to detail. The use of high-quality audio-grade resistors and proprietary polypropylene capacitors further contributes to its superior performance. The inclusion of the Ayre Conditioner power supply with a radio frequency filter further enhances the amplifier’s ability to deliver clean and stable power to connected speakers.

Overall, the Ayre MX-R Twenty offers a combination of technical excellence, superior craftsmanship, and remarkable sonic performance that sets it apart from its competitors. Its innovative design features and meticulous construction make it a top contender in the high-end amplifier market.

Value for Money

The Ayre MX-R Twenty amplifier offers exceptional value for money, considering its outstanding performance, extensive features, and competitive price point. With its impressive power output of 600 watts at 4 Ohms and 300 watts at 8 Ohms, this amplifier delivers a robust and dynamic audio experience that rivals amplifiers in much higher price ranges.

One of the standout features of the MX-R Twenty is its fully balanced discrete circuitry with zero feedback, which contributes to a clean and transparent sound reproduction. The inclusion of Ayre’s Double Diamond output stage and EquiLock stabilization system further enhances the amplifier’s performance, ensuring precise control and accuracy in audio reproduction.

Additionally, the MX-R Twenty boasts AyreLock linear analog power supply and Ayre Conditioner with radio frequency interference filters, which effectively minimize noise and interference for a cleaner audio signal. The use of high-quality audio-grade resistors and proprietary polyester capacitors further demonstrates the attention to detail in the design and construction of this amplifier.

Considering the comprehensive set of features and advanced technologies incorporated into the MX-R Twenty, its price represents excellent value compared to other amplifiers in its class. It offers audiophiles and music enthusiasts an opportunity to enjoy high-end performance without breaking the bank.

In conclusion, the Ayre MX-R Twenty amplifier provides exceptional value for money. Its combination of powerful performance, advanced features, and competitive pricing make it a compelling choice for those seeking a high-quality amplifier that delivers outstanding audio performance without compromising on affordability.


In conclusion, the Ayre MX-R Twenty amplifier is a remarkable piece of audio equipment that delivers exceptional performance and quality. With its impressive technical specifications, innovative design, and powerful functionality, it stands out as a top choice for audiophiles and music enthusiasts.

The amplifier’s design and construction are meticulously crafted, featuring an aluminum chassis divided into separate chambers for the power transformers and sound board. This thoughtful construction ensures optimal performance and minimizes interference. The inclusion of AyreLock stabilizers and EquiLock system further enhances the stability and precision of the amplifier.

One of the standout features of the MX-R Twenty is its fully balanced discrete circuitry with zero global feedback. This unique design promises an interesting and captivating sound experience. Additionally, the use of high-quality components such as audio-grade resistors and proprietary polyester capacitors contributes to the amplifier’s exceptional sound reproduction.

When it comes to sound characteristics, the MX-R Twenty excels in delivering a rich, detailed, and dynamic audio performance. Its ability to handle various impedance levels with ease showcases its high energy capability. The amplifier offers a wide frequency range, ensuring that every nuance of your music is faithfully reproduced.

The advantages of the Ayre MX-R Twenty are numerous. Its powerful output allows for driving demanding speakers with ease, while its balanced inputs provide superior signal transmission. The inclusion of AyreLink control system adds convenience to its functionality.

While the price point may be higher compared to other amplifiers on the market, the value for money that the MX-R Twenty offers is undeniable. It provides unparalleled audio performance that will satisfy even the most discerning audiophiles.

In conclusion, if you are looking for an amplifier that combines exceptional build quality, innovative design, and outstanding sound performance, then the Ayre MX-R Twenty is definitely worth considering. Its impressive technical specifications coupled with its captivating sound characteristics make it a standout choice in its class. Whether you are a music lover or a professional seeking the best audio experience, the MX-R Twenty will not disappoint.

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