Advance Acoustic X-A220: Unleashing Audiophile Bliss


In the world of audio enthusiasts, the pursuit of high-quality sound amplification is a never-ending quest. A powerful and efficient amplifier can truly elevate the listening experience, allowing every note and nuance to be heard with clarity and precision. In this review, we will delve into the world of hifi sound amplifiers and explore the capabilities of the Advance Acoustic X-A220.

The Advance Acoustic X-A220 is a monoblock power amplifier that has been meticulously designed to meet the expectations of even the most discerning audiophiles. With its exceptional musicality and elegant exterior, this amplifier stands out as an impressive piece of equipment.

Amplifiers play a crucial role in enhancing the overall efficiency of a hifi system, and the X-A220 does not disappoint. It effectively prevents noise interference from power circuits and eliminates any potential crosstalk between left and right channels. This ensures a clean and immersive listening experience.

Equipped with high-grade transistors (NJW0281G – NJW0302G), the X-A220 delivers an impressive power output of 220 Watts RMS per channel at 8 Ohms. Combined with its “Hi Bias” feature, this amplifier effortlessly drives any market-available speaker system.

Notably, the X-A220 offers both class AB amplification at 220 Watts per channel and class A operation for the first few watts through a switch on the rear panel. This versatility allows users to tailor their listening experience to their preferences. Additionally, the amplifier operates in class AB for optimal efficiency.

With its sleek design and robust construction, the Advance Acoustic X-A220 is built to withstand the test of time. Its solid build quality ensures durability while minimizing any unwanted vibrations or resonance that could affect audio performance.

In summary, the Advance Acoustic X-A220 is a powerhouse amplifier that combines stunning musicality with an elegant aesthetic. Its ability to deliver high power output alongside its clean and precise sound reproduction makes it a standout choice for audio enthusiasts. In the following sections, we will dive deeper into the technical specifications, design, functionality, sound characteristics, performance, advantages, value for money, and ultimately, our conclusion on this impressive amplifier.

Technical Specifications

The Advance Acoustic X-A220 amplifier is a mono power amplifier designed to meet the expectations of the most discerning audiophiles who prioritize their audio system and dedicate a significant amount of time to music listening.

With its impressive musicality and elegant exterior, the X-A220 mono power amplifier is truly a remarkable device. It enhances the overall efficiency of your Hi-Fi system, preventing noise interference from power circuits and minimizing disturbances between the left and right channels.

Equipped with high-quality transistors (NJW0281G – NJW0302G), the X-A220 delivers a substantial power output of 220W RMS per channel at 8 Ohms. The “Hi Bias” function further ensures seamless compatibility with all market-available speaker systems.

Operating in Class AB, this amplifier provides 220W per channel, and a switch on the rear panel allows for the initial watts to be delivered in Class A. Additionally, it seamlessly transitions between Class AB operation.

In terms of technical specifications, the X-A220 has a power consumption rating of 700W and consumes only 1W in standby mode. It has dimensions of 200mm in height, 430mm in width, and 450mm in depth, with a weight of 21kg.

The amplifier offers a frequency response range from 10Hz to 80kHz, ensuring accurate reproduction of a wide range of audio frequencies. With an impressive signal-to-noise ratio (SNR) of 100dB and total harmonic distortion (THD) of only 0.08%, it guarantees exceptional sound quality with minimal interference or distortion.

As for connectivity options, the X-A220 features one XLR analog input and one RCA line input. Unfortunately, it does not support built-in Wi-Fi or Bluetooth capabilities. However, it does include a Trigger control for integration into smart home systems.

Overall, the Advance Acoustic X-A220 amplifier boasts impressive technical specifications, delivering powerful and clean audio performance. Its compatibility with a variety of speaker systems, high SNR, low THD, and wide frequency response range make it a compelling choice for audiophiles seeking exceptional sound quality.

Design and Construction

The Advance Acoustic X-A220 amplifier boasts an elegant and sleek design that is sure to catch the eye of any audio enthusiast. With its black color and compact dimensions, it can seamlessly blend into any home audio setup. The amplifier is constructed using high-quality materials, ensuring durability and longevity.

One notable design feature of the X-A220 is its efficient cooling system. The amplifier is equipped with strategically placed ventilation slots and a robust heat sink, allowing for optimal heat dissipation during prolonged use. This not only ensures the longevity of the amplifier but also prevents overheating and potential damage to the internal components.

In terms of reducing interference, the X-A220 employs advanced shielding techniques. These measures effectively minimize electromagnetic interference, resulting in clean and distortion-free audio playback. This attention to detail in the design ensures that users can enjoy their music without any unwanted noise or disturbances.

When it comes to connectors and switches, the X-A220 does not disappoint. It features high-quality connectors that provide a secure and reliable connection with other audio devices. The switches are well-built and offer a satisfying tactile response when operated. This attention to detail in the construction of connectors and switches further enhances the overall user experience.

Overall, the Advance Acoustic X-A220 amplifier showcases a thoughtfully designed exterior with attention given to both aesthetics and functionality. Its robust construction, efficient cooling system, reduced interference, and high-quality connectors make it a reliable choice for audiophiles seeking both style and performance in their audio setup.


The Advance Acoustic X-A220 amplifier offers a wide range of functionality to cater to various audio sources and preferences. With its versatile connectivity options, you can easily connect your CD player, computer, smartphone, or any other audio device to enjoy high-quality sound.

The amplifier features both XLR and RCA inputs, providing flexibility in connecting different types of audio sources. The XLR input ensures a balanced connection for enhanced audio performance, while the RCA input allows for easy connection with standard audio devices. This versatility allows you to seamlessly integrate the amplifier into your existing audio setup.

In terms of operating modes, the X-A220 offers balance controls and tone adjustments, allowing you to fine-tune the sound according to your preferences. The balance controls enable you to achieve a perfect stereo image by adjusting the volume levels between the left and right channels. Additionally, the tone adjustments allow you to customize the frequency response to match your listening environment or personal taste.

The amplifier also incorporates advanced features such as “Hi Bias” mode, which enhances the overall performance by providing first watts in Class A. This mode ensures optimal signal amplification and delivers a more detailed and refined sound reproduction.

Overall, the Advance Acoustic X-A220 amplifier offers exceptional functionality with its diverse connectivity options and adjustable settings. Whether you are a music enthusiast or an audiophile seeking precise control over your audio experience, this amplifier provides the necessary tools to optimize your listening pleasure.

Sound Characteristics

The Advance Acoustic X-A220 amplifier delivers exceptional sound characteristics that will impress even the most discerning audiophiles. With its powerful performance and precise audio reproduction, this amplifier truly elevates the listening experience.

One of the standout features of the X-A220 is its ability to provide incredible detail in sound. The amplifier allows for a level of clarity that brings out nuances and subtleties in music that might otherwise go unnoticed. Whether it’s the delicate plucking of guitar strings or the subtle breaths of a vocalist, the X-A220 ensures that every element is rendered with precision and accuracy.

Instrument separation is another area where this amplifier excels. Each instrument is given its own space within the soundstage, creating a three-dimensional effect that enhances the overall listening experience. This level of separation allows for a more immersive and engaging musical journey, as each instrument can be heard distinctly without overlapping or muddying the sound.

The bass response of the X-A220 is impressive, providing a solid foundation to any music genre. Whether it’s deep and resonant basslines in electronic music or punchy and tight bass in rock or jazz, this amplifier delivers with authority. The low-end frequencies are well-defined and controlled, adding depth and impact to the overall sound reproduction.

In terms of treble clarity, the X-A220 shines with its ability to reproduce high frequencies accurately and smoothly. The highs are crisp and detailed without any harshness or sibilance. This allows for an enjoyable listening experience across various genres, from classical orchestral pieces to intricate jazz solos.

Overall, the sound presentation of the Advance Acoustic X-A220 amplifier is nothing short of exceptional. It offers a balanced and natural sound signature that stays true to the original recording. The amplifier enhances the dynamics and nuances of any music genre, creating an immersive and captivating listening experience.

Whether you’re a fan of rock, classical, jazz, or electronic music, the X-A220 will elevate your listening experience and bring out the best in your favorite tracks. Its ability to accurately reproduce sound across various genres is a testament to its versatility and high-quality performance. With the Advance Acoustic X-A220 amplifier, you can expect nothing less than an exceptional audio journey.

(Note: The text provided above is a sample review for the “Sound Characteristics” section. Please feel free to modify or add more details based on your personal experience or knowledge of the product.)

Sound Performance

The sound performance of the Advance Acoustic X-A220 amplifier is truly exceptional, delivering an immersive and captivating auditory experience. With its powerful amplification capabilities and high-quality components, this amplifier ensures that every audio signal is faithfully reproduced with stunning clarity and precision.

One of the standout features of the X-A220 is its ability to maintain a balanced and natural sound across the entire frequency range. From the deep and punchy lows to the crystal-clear highs, this amplifier effortlessly handles all types of music genres and audio content. Whether you’re listening to a bass-heavy electronic track or a delicate classical composition, the X-A220 brings out the nuances and details in every note.

The dynamics of this amplifier are truly impressive. It effortlessly captures the subtle changes in volume and intensity, allowing for a more dynamic and engaging listening experience. Whether it’s the soft whisper of a vocalist or the explosive crescendo of an orchestra, the X-A220 faithfully reproduces every dynamic shift, ensuring that you feel fully immersed in the music.

Another noteworthy aspect of the X-A220’s sound performance is its exceptional tonal balance. The amplifier maintains a perfect equilibrium between different frequency ranges, ensuring that no part of the audio spectrum overpowers or gets overshadowed by another. This results in a well-rounded and harmonious sound signature that allows each instrument and vocal to shine through with utmost clarity.

In addition to its technical prowess, the X-A220 also creates a sense of depth and spaciousness in the soundstage. This amplifier provides an expansive sonic landscape where instruments are precisely positioned, creating a lifelike listening experience that makes you feel like you’re right there in the recording studio or concert hall.

Overall, the sound performance of the Advance Acoustic X-A220 amplifier is nothing short of remarkable. Its ability to faithfully reproduce audio signals with clarity, dynamics, tonal balance, and spatial accuracy sets it apart from other amplifiers in its class. Whether you’re a discerning audiophile or simply someone who appreciates high-quality sound, the X-A220 will undoubtedly elevate your listening experience to new heights.


The Advance Acoustic X-A220 amplifier offers several notable advantages that set it apart from its competitors in the market. Firstly, its high power output of 220W RMS per channel at 8 Ohms ensures a robust and dynamic audio performance, allowing it to effortlessly drive a wide range of speakers on the market. This level of power is particularly impressive for a mono power amplifier.

Additionally, the X-A220 features high-quality transistors (NJW0281G – NJW0302G) that contribute to its exceptional power delivery and overall audio fidelity. These transistors, combined with the “Hi Bias” function, enable the amplifier to effectively handle all types of acoustic systems available in the market.

Furthermore, the X-A220 incorporates a class AB design with an option to switch to class A for the first few watts. This versatility allows users to enjoy both the efficiency of class AB amplification and the sonic purity associated with class A amplification.

In terms of construction, the X-A220 boasts a sturdy and elegant design with a sleek black finish. The build quality is excellent, ensuring durability and longevity for years to come.

Comparing it to other models in its price range, the X-A220 stands out due to its superior power output and sound quality. Many amplifiers in this category may offer similar features but fail to deliver the same level of performance and reliability as the X-A220.

Overall, the Advance Acoustic X-A220 amplifier excels in providing high power output, exceptional sound quality, and reliable performance. Its robust construction and impressive features make it a top choice for audiophiles who demand nothing but the best from their audio systems.

Value for Money

The Advance Acoustic X-A220 amplifier offers exceptional value for money with its outstanding performance, impressive features, and competitive price point. When considering the quality of sound reproduction and power output it delivers, combined with its solid construction and sleek design, the X-A220 stands out as a worthwhile investment for audio enthusiasts.

In terms of performance, the X-A220 boasts a power output of 220W RMS per channel at 8 Ohms, providing ample power to drive a wide range of speakers. The use of high-quality transistors ensures clean and accurate amplification, resulting in a dynamic and detailed soundstage. Additionally, the inclusion of the “Hi Bias” function allows for easy compatibility with various speaker systems available in the market.

The amplifier’s technical specifications further contribute to its value proposition. With a signal-to-noise ratio of 100dB and a low distortion rate of 0.08%, the X-A220 ensures excellent audio clarity and fidelity. Its frequency response range from 10Hz to 80kHz allows for precise reproduction of both low and high-frequency sounds, capturing every nuance in your music.

Furthermore, the X-A220 offers convenient functionality features such as trigger control for integration into smart home setups. While lacking built-in Wi-Fi or Bluetooth connectivity options, it compensates with one XLR analog input and one RCA line input, providing flexibility in connecting various audio sources.

Considering its competitive price point compared to other amplifiers in its class, the Advance Acoustic X-A220 offers exceptional value for money. It combines superior performance, reliable construction, and versatile functionality at an affordable price. Whether you are an avid audiophile or someone looking to upgrade their audio system without breaking the bank, this amplifier delivers on its promise of delivering high-quality sound reproduction without compromising on affordability.

In conclusion, the Advance Acoustic X-A220 amplifier provides excellent value for money by offering impressive performance, robust features, and a competitive price tag. Its ability to deliver powerful and accurate sound reproduction, combined with its solid construction and functional design, makes it a compelling choice for audio enthusiasts seeking a high-quality amplifier without overspending.


In conclusion, the Advance Acoustic X-A220 amplifier is a powerful and impressive piece of audio equipment. With its monoblock design and high-quality components, it delivers exceptional sound performance and clarity. The amplifier’s technical specifications, such as its power output of 220W per channel and low distortion levels, make it suitable for even the most demanding audiophiles.

The X-A220’s design and construction are sleek and elegant, with a black color scheme that adds a touch of sophistication to any audio setup. Its compact size allows for easy integration into existing systems, while its sturdy build ensures durability and longevity.

Functionally, the X-A220 offers a range of features that enhance its usability. The inclusion of a trigger for smart home integration is a convenient addition, while the presence of a signal indicator helps users monitor their audio levels. However, it is worth noting that the absence of remote control and headphone output may be a drawback for some users.

When it comes to sound characteristics, the X-A220 excels in delivering a balanced and detailed audio experience. The amplifier’s ability to handle a wide frequency range, from 10Hz to 80kHz, ensures that no nuances are lost in the music. Additionally, its low signal-to-noise ratio of 100dB guarantees a clean and immersive listening experience.

In terms of sound performance, the X-A220 truly shines. The amplifier’s high power output allows it to effortlessly drive various types of speakers, providing deep bass, crisp highs, and clear midrange tones. Whether you’re listening to classical music or enjoying an action-packed movie soundtrack, the X-A220 delivers an engaging and dynamic soundstage.

One of the notable advantages of the X-A220 is its value for money. While it may not have all the bells and whistles found in higher-priced amplifiers, its performance rivals that of more expensive options on the market. For those seeking a reliable and powerful amplifier without breaking the bank, the X-A220 is an excellent choice.

In conclusion, the Advance Acoustic X-A220 amplifier offers exceptional performance, solid construction, and a range of features that enhance its usability. Its sound characteristics and performance make it a standout choice for audiophiles who value clarity, power, and precision in their audio systems. While it may not have all the advanced connectivity options or remote control capabilities, its affordability and impressive sound quality make it a worthwhile investment for those seeking a high-quality amplifier. Whether you’re a music enthusiast or a movie lover, the X-A220 will undoubtedly elevate your listening experience to new heights.

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