Audio Analogue AACento: The Ultimate HiFi Amplifier for Audiophiles

Introduction

In today’s world of audio enthusiasts, finding a high-quality sound amplifier that delivers exceptional performance is a top priority. Whether it’s for enjoying music, enhancing the movie-watching experience, or creating a captivating home theater setup, a reliable and powerful amplifier is essential. In this review, we will be taking a closer look at the Audio Analogue AACento amplifier – an integrated amplifier that promises to deliver outstanding sound quality and functionality.

Audio Analogue is known for its commitment to excellence in audio reproduction, and the AACento is no exception. This amplifier is part of their new PureAA line, which aims to combine simple design with benchmark sound characteristics, offering users the best value for their money. With the collaboration of Airtech laboratories in the development of this line, Audio Analogue has incorporated key elements and ideas from their Anniversary series to create an amplifier that provides a wide range of features and solutions at an affordable price point.

The AACento boasts impressive technical specifications and features that set it apart from other amplifiers in its class. With a toroidal transformer specifically designed for this model, there is no feedback in either the power amplifier or preamplifier mode. The selector relay block minimizes nonlinearities, while SMD resistors with increased resistance minimize distortion when the amplifier heats up.

This amplifier offers versatility with its MM/MC Phono input, featuring a switchable subsonic filter and Class A feedback-free design. It also includes a built-in differential input, making it suitable for use as a power amplifier in a home theater system. The AACento allows for easy control of equipment based on microcontroller technology and offers balance control for precise sound adjustment.

With these remarkable features and attention to detail in its construction, the Audio Analogue AACento promises to deliver exceptional audio performance. Let’s dive deeper into its technical specifications, design and construction, functionality, sound characteristics, and overall sound performance to see if it lives up to its promises.

Technical Specifications

The Audio Analogue AACento amplifier is a powerful integrated amplifier that offers impressive technical specifications. With a power output of 100 watts per channel at 8 ohms, it delivers robust and dynamic sound performance. The amplifier operates in Class AB, combining the efficiency of Class B amplifiers with the low distortion characteristics of Class A amplifiers.

When it comes to sound quality, the AACento excels with its high signal-to-noise ratio (SNR) of approximately 100 dB. This means that the amplifier produces minimal background noise, allowing the music to be reproduced with exceptional clarity and detail. Additionally, the total harmonic distortion (THD) is kept to a minimum, ensuring accurate and faithful audio reproduction.

In terms of connectivity, the AACento offers a range of inputs and outputs to accommodate various audio sources. It features three RCA inputs and one XLR input, allowing you to connect multiple devices such as CD players, turntables, or streaming devices. The amplifier also includes two mini-jack outputs on the front panel for convenient headphone listening.

The frequency response of the AACento extends up to an impressive 100 kHz, ensuring that no detail is lost in the audio reproduction. It can handle a wide range of audio formats and supports both MM (Moving Magnet) and MC (Moving Coil) phono inputs with a switchable subsonic filter.

With an output impedance of 0.4 ohms at 2 kHz, the AACento provides excellent control over connected speakers, resulting in precise and accurate sound reproduction. Whether you have high-impedance headphones or demanding speakers, this amplifier can drive them with ease.

Overall, the technical specifications of the Audio Analogue AACento amplifier demonstrate its capability to deliver high-quality sound performance across a wide range of audio sources. Its powerful output, low distortion levels, versatile connectivity options, and impressive frequency response make it a standout choice for audiophiles seeking exceptional sound reproduction.

Design and Construction

The Audio Analogue AACento amplifier boasts a sleek and elegant design that will effortlessly blend into any audio setup. Its black color adds a touch of sophistication to its overall appearance. The amplifier is expertly crafted with attention to detail, showcasing the brand’s commitment to quality.

In terms of construction, the AACento amplifier is built using high-quality materials that ensure durability and longevity. The chassis is solid and sturdy, providing a stable foundation for the internal components.

One notable design feature of the AACento amplifier is its efficient cooling system. The presence of a toroidal transformer specifically designed for this model helps dissipate heat effectively, preventing overheating issues even during prolonged use. This ensures optimal performance and longevity of the amplifier.

Additionally, the AACento amplifier incorporates design elements that minimize interference and noise. The use of SMD resistors with increased resistance reduces distortion when the amplifier heats up, resulting in cleaner audio output.

The connectors and switches on the AACento amplifier are of excellent quality. They feel robust and provide secure connections, ensuring reliable signal transmission without any loss in audio quality. The RCA and XLR inputs are well-designed and allow for easy connection to various audio sources.

Overall, the design and construction of the Audio Analogue AACento amplifier exude a sense of elegance and reliability. From its sleek exterior to its well-built internals, every aspect has been carefully considered to deliver exceptional audio performance while maintaining durability for years to come.

Functionality

The Audio Analogue AACento amplifier offers a wide range of functionality, making it a versatile choice for audio enthusiasts. It provides various connectivity options, allowing you to easily connect different audio sources such as CD players, computers, smartphones, and more. With three RCA inputs and one XLR input, you have the flexibility to connect multiple devices simultaneously.

One notable feature of the AACento is its built-in MM/MC Phono input with a switchable subsonic filter. This allows vinyl enthusiasts to directly connect their turntables without the need for an external phono preamp. The inclusion of this feature showcases the amplifier’s commitment to catering to different audiophile preferences.

Additionally, the AACento offers balance controls and tone adjustments, giving you the ability to fine-tune the sound according to your personal preferences. Whether you prefer a warmer sound or a more neutral presentation, this amplifier allows you to tailor the audio output to match your desired listening experience.

Furthermore, the AACento can be used as a power amplifier in a home theater system, providing added versatility for those looking to integrate their audio setup with their home cinema. The inclusion of a remote control adds convenience by allowing you to adjust settings from a distance.

Overall, the functionality of the Audio Analogue AACento amplifier is impressive. It offers a wide range of connectivity options, balance controls, and tone adjustments that allow users to customize their listening experience. Whether you’re connecting traditional audio sources or integrating it into a home theater setup, this amplifier provides the flexibility and features needed for optimal performance.

Sound Characteristics

The Audio Analogue AACento amplifier offers exceptional sound characteristics that will impress even the most discerning audiophiles. The sound quality is truly remarkable, with a level of detail and clarity that brings your music to life.

One of the standout features of the AACento is its ability to provide excellent instrument separation. Each instrument is given its own space within the soundstage, allowing you to hear every nuance and subtlety in your favorite tracks. This creates a truly immersive listening experience where you can pick out individual instruments with ease.

The bass response of the AACento is deep, powerful, and well-controlled. It adds a sense of weight and impact to the music without overpowering or overshadowing other frequencies. Whether you’re listening to electronic beats or bass-heavy rock tracks, the AACento delivers tight and punchy bass that will have you tapping your feet and nodding your head along with the rhythm.

On the treble side, the AACento offers exceptional clarity and definition. The high frequencies are crisp and well-extended, providing a sparkling presence to vocals and instruments. The level of detail in the treble range allows you to hear subtle nuances in recordings that may have gone unnoticed before.

When it comes to overall sound presentation, the AACento excels in creating a balanced and natural sound signature. It doesn’t overly color or manipulate the sound, but rather presents it in a way that stays true to the original recording. This makes it suitable for a wide range of music genres, from classical symphonies to heavy metal anthems.

No matter what genre of music you prefer, the AACento amplifier enhances the sound in a way that will leave you captivated and immersed in your favorite tunes. Its ability to reproduce music accurately and faithfully is truly impressive, making it a top choice for audiophiles who value high-quality sound reproduction.

In conclusion, the Audio Analogue AACento amplifier delivers outstanding sound characteristics with exceptional instrument separation, powerful bass response, clear treble, and an overall balanced sound presentation. It enhances the listening experience across various music genres, allowing you to appreciate the intricacies of each track. Whether you’re a classical music lover or a rock enthusiast, the AACento will elevate your listening experience to new heights.

Sound Performance

The sound performance of the Audio Analogue AACento amplifier is truly exceptional. It effortlessly transports the listener into a captivating auditory experience, delivering a level of clarity and detail that is simply mesmerizing.

One of the standout qualities of the AACento is its ability to faithfully reproduce audio signals with remarkable precision. The amplifier excels in capturing the nuances and subtleties of musical recordings, allowing the listener to fully immerse themselves in the music. Every instrument and vocal is rendered with stunning clarity, creating a sense of realism that is truly impressive.

The dynamics of the AACento are also worth mentioning. It effortlessly handles both soft and loud passages, ensuring that no detail is lost even during complex and demanding musical passages. The amplifier maintains control and composure, allowing for a dynamic range that brings out the full impact and emotion of the music.

In terms of tonal balance, the AACento strikes a perfect equilibrium across different frequency ranges. The bass response is deep, tight, and well-defined, providing a solid foundation to the music without overpowering other elements. The midrange is lush and expressive, bringing out the warmth and richness of vocals and instruments. The high frequencies are detailed and extended, adding sparkle and airiness to the overall sound signature.

Whether you’re listening to classical compositions, rock anthems, or jazz improvisations, the AACento delivers an immersive and engaging sound experience. Its ability to faithfully reproduce audio signals with exceptional clarity, dynamics, and tonal balance makes it a true standout in its class.

Overall, the sound performance of the Audio Analogue AACento amplifier is nothing short of remarkable. It brings music to life with an incredible level of detail and accuracy, making every listening session a truly captivating experience.

Advantages

The Audio Analogue AACento amplifier offers several advantages that set it apart from its competitors in the market. Firstly, its design and construction are top-notch, with attention to detail and high-quality components. The toroidal transformer, specifically designed for the AACento, ensures optimal power delivery without any feedback in both the power amplifier and preamplifier modes. This results in clean and accurate sound reproduction.

Another advantage of the AACento is its versatility and functionality. It features a built-in MM/MC phono input with a switchable subsonic filter, allowing users to connect their turntables directly to the amplifier. Additionally, it has a differential input, making it suitable for use as a power amplifier in a home theater system. The microcontroller-based equipment control and balance control further enhance its usability.

In terms of sound characteristics, the AACento excels with its exceptional signal-to-noise ratio of approximately 100 dB, ensuring a low noise floor and minimal distortion. The amplifier also offers impressive power output across different impedance levels, delivering 100 watts per channel at 8 ohms, 200 watts per channel at 4 ohms, and 300 watts per channel at 2 ohms. This allows it to drive a wide range of speakers with ease.

When comparing the AACento with other models in its price range, it stands out for its combination of performance and value for money. The attention to detail in its design and construction rivals amplifiers that are priced significantly higher. Its sound quality competes with more expensive options on the market, offering an excellent balance between clarity, dynamics, and accuracy.

Overall, the Audio Analogue AACento amplifier provides several advantages that make it a compelling choice for audio enthusiasts. Its exceptional design, versatile functionality, impressive sound characteristics, and competitive pricing make it stand out among its competitors in the market. Whether you are a vinyl lover or a home theater enthusiast, the AACento offers a high-quality amplification solution that delivers on both performance and value.

Value for Money

The Audio Analogue AACento amplifier offers exceptional value for money, combining high-performance features with an affordable price tag. With its impressive power output and versatile functionality, this amplifier delivers a premium audio experience without breaking the bank.

In terms of performance, the AACento boasts a toroidal transformer specifically designed for this model, providing clean and powerful sound reproduction. The absence of feedback in both the power amplifier and preamplifier modes ensures minimal distortion and enhanced audio clarity. Additionally, the inclusion of SMD resistors with increased resistance minimizes distortion when the amplifier heats up.

The AACento offers a range of features that further enhance its value proposition. It includes a built-in MM/MC phono input with a switchable subsonic filter, allowing vinyl enthusiasts to enjoy their record collection with precision and detail. The integrated differential input and balance control provide flexibility in connecting various audio sources, while the option to use the amplifier as a power amplifier in a home theater system adds versatility to its functionality.

Considering its technical specifications and performance capabilities, the AACento provides excellent value for money. With 100 watts of power output into 8 ohms and up to 300 watts into 2 ohms, this amplifier delivers ample power to drive a wide range of speakers. The low output impedance of 0.4 ohms ensures optimal speaker control and accurate sound reproduction.

Furthermore, the AACento’s sleek design and solid construction contribute to its overall value proposition. The compact dimensions and elegant black finish make it suitable for any home audio setup. The included remote control allows for convenient operation from a distance.

In conclusion, the Audio Analogue AACento amplifier offers outstanding value for money. Its combination of powerful performance, versatile features, and attractive price point make it an attractive choice for audiophiles seeking high-quality sound reproduction without breaking the bank. Whether you are a vinyl enthusiast or a home theater enthusiast, the AACento delivers exceptional audio performance at a reasonable price.

Conclusion

In conclusion, the Audio Analogue AACento amplifier is a remarkable addition to the PureAA line, showcasing the brand’s commitment to delivering exceptional sound quality and value for money. With its simple yet elegant design and impressive technical specifications, this amplifier offers a range of features that will satisfy even the most discerning audiophiles.

The AACento’s toroidal transformer, specifically designed for this model, ensures clean and powerful performance without any feedback in both power amplifier and preamplifier modes. The use of relay selector blocks minimizes nonlinearities, while SMD resistors with increased resistance minimize distortion when the amplifier heats up.

Functionality-wise, the AACento offers a versatile range of inputs including MM/MC Phono with a switchable subsonic filter, RCA inputs, XLR inputs, a preamp output, and headphone outputs. It even has a differential input and a mode for using the amplifier as part of a home theater system. The microcontroller-based equipment control and balance control further enhance the overall user experience.

When it comes to sound characteristics, the AACento truly shines. With its clean and transparent sound reproduction, it accurately captures the nuances and details of your favorite music. The amplifier delivers a wide frequency response and an impressive signal-to-noise ratio, ensuring an immersive listening experience across various genres.

In terms of sound performance, the AACento excels in delivering powerful and dynamic audio. Its 200W per channel at 4 Ohms and 100W per channel at 8 Ohms provide ample power to drive even demanding speakers. Additionally, the dedicated headphone output delivers pure Class A power for an exceptional personal listening experience.

One of the key advantages of the AACento is its excellent build quality and construction. The attention to detail is evident in every aspect of its design, from the sturdy chassis to the carefully selected components. This ensures long-lasting durability and reliability.

Considering its impressive features, sound quality, and build, the Audio Analogue AACento amplifier offers exceptional value for money. It competes with amplifiers that are significantly more expensive, making it an attractive choice for both audio enthusiasts on a budget and those seeking a high-quality amplifier without breaking the bank.

In conclusion, the Audio Analogue AACento amplifier is a standout performer in its price range. With its combination of elegant design, versatile functionality, and superb sound quality, it is a compelling choice for anyone looking to elevate their audio setup. Whether you are a music lover or a home theater enthusiast, the AACento delivers an immersive and captivating listening experience. Highly recommended for those seeking a powerful and affordable amplifier solution.

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