Roxton AA-35M: Elevating Culinary Sounds


In today’s world, where music and audio play a significant role in our daily lives, having a high-quality sound amplifier is essential to enhance our listening experience. Whether it’s for personal enjoyment, professional use, or public events, a reliable amplifier can make all the difference in delivering clear and powerful sound. In this review, we will delve into the features and performance of the Roxton AA-35M amplifier, a versatile and capable device designed to meet the demands of various audio applications.

The Roxton AA-35M amplifier is specifically built for broadcasting musical programs and speech messages either independently or as part of a larger public address system. With its compact size and modest output power, it is particularly suitable for small-scale transmission systems used for notifications, speeches, or music.

As we explore the technical specifications, design, functionality, sound characteristics, and performance of the Roxton AA-35M amplifier, we will uncover its strengths and advantages that set it apart from other amplifiers in the market. So let’s dive into this comprehensive review and discover how this amplifier can elevate your audio experience.

Technical Specifications

The Roxton AA-35M amplifier is a versatile and powerful device designed for audio transmission in small-scale applications. With an output power of 35 watts, this amplifier is suitable for use in systems that require signal broadcasting for announcements, speeches, or music.

In terms of sound quality, the Roxton AA-35M offers impressive performance. With a signal-to-noise ratio (SNR) of 70 dB and a total harmonic distortion (THD) of just 0.5%, this amplifier ensures clear and accurate reproduction of audio signals.

The amplifier features three microphone inputs and two line inputs, allowing for easy mixing and integration with various audio sources. The line inputs support stereo signals, while the line output provides the option to connect additional amplifiers or low-impedance speakers.

The Roxton AA-35M also includes two-band tone controls for adjusting the frequency response in the range of 100 Hz to 16 kHz. This feature enables users to fine-tune the sound to their preference, enhancing the overall listening experience.

In terms of connectivity options, this amplifier supports both high-voltage (100V/70V) and low-impedance (4-16 Ohm) speaker connections. Additionally, it features an integrated audio decoder with support for MP3 and WMA formats from USB/SD/MMC cards.

With a frequency response ranging from 150 Hz to 15 kHz, the Roxton AA-35M ensures accurate reproduction across a wide range of frequencies. Its impedance compatibility allows for seamless integration with various speakers and audio equipment.

Overall, the technical specifications of the Roxton AA-35M highlight its versatility and capability to deliver high-quality sound reproduction. Whether used in small-scale broadcasting systems or as part of a larger audio setup, this amplifier offers excellent performance and flexibility.

Design and Construction

The Roxton AA-35M amplifier boasts a sleek and modern design that is both visually appealing and functional. The amplifier is housed in a compact and sturdy chassis, measuring 74mm in height, 283mm in width, and 191mm in depth. With a weight of 4.4kg, it is lightweight and easily portable.

The amplifier’s exterior is constructed using high-quality materials that not only enhance its durability but also contribute to its overall aesthetic appeal. The attention to detail is evident in the smooth finish and clean lines of the unit.

One notable design feature of the Roxton AA-35M amplifier is its efficient cooling system. The chassis incorporates ventilation slots strategically placed to ensure optimal airflow, preventing overheating during prolonged use. This design feature helps maintain the amplifier’s performance and extends its lifespan.

In terms of reducing interference, the Roxton AA-35M amplifier employs shielding techniques to minimize electromagnetic interference (EMI) and radio frequency interference (RFI). These measures ensure a clean audio signal without any unwanted noise or distortion.

The connectors and switches on the Roxton AA-35M amplifier are of high quality and provide secure connections. The microphone inputs are equipped with standard 1/4″ jacks, while the line inputs feature RCA stereo connectors. These connectors offer compatibility with various audio sources, allowing for versatile connectivity options.

The switches on the amplifier are well-positioned and have a solid feel to them, ensuring ease of use and reliability. They are designed to withstand frequent usage without any degradation in performance or functionality.

Overall, the design and construction of the Roxton AA-35M amplifier exemplify attention to detail, durability, and efficiency. Its sleek appearance, quality materials, efficient cooling system, reliable connectors, and switches make it a well-designed product that meets both aesthetic and functional requirements.


The Roxton AA-35M amplifier offers a wide range of functionality, making it versatile and adaptable to various audio sources. With its multiple input options, including 3 microphone inputs and 2 line inputs, users can easily connect different audio devices such as CD players, computers, smartphones, and more. The line inputs also support stereo signals, allowing for a richer audio experience.

In terms of controls, the amplifier features two-band tone controls for adjusting the low and high frequencies. This allows users to fine-tune the sound to their preference and optimize the audio output. Additionally, the amplifier includes a peak level indicator on the front panel, providing visual feedback on the output signal level.

One notable feature of the Roxton AA-35M is its priority input function. The first microphone input serves as the priority input, automatically suppressing signals from other inputs when active. This feature is particularly useful in situations where announcements or speeches need to take precedence over background music or other audio sources. The level of suppression can also be adjusted using the dedicated control.

Furthermore, this amplifier incorporates an integrated audio decoder that supports MP3 and WMA file formats. Users can conveniently play sound files from USB/SD/MMC memory cards inserted into the built-in card reader. This adds an extra layer of functionality by allowing users to easily incorporate pre-recorded audio content into their broadcasts or presentations.

Overall, the Roxton AA-35M offers a comprehensive range of connectivity options and convenient control features that enhance its functionality and make it suitable for various applications in both professional and personal settings.

Sound Characteristics

The Roxton AA-35M amplifier delivers impressive sound characteristics that will satisfy even the most discerning audiophiles. With its exceptional performance, this amplifier truly stands out in terms of sound quality.

One of the notable features of the AA-35M is its ability to reproduce audio with remarkable clarity and detail. The amplifier effectively captures the nuances and subtleties of the music, allowing listeners to experience a rich and immersive soundstage. Instruments are well-defined and accurately separated, creating a sense of depth and realism in the audio playback.

The bass response of the AA-35M is robust and impactful. It delivers deep, tight, and controlled bass that adds depth and power to the music. Whether you’re listening to bass-heavy genres like hip-hop or electronic music, or enjoying the intricate bass lines in jazz or rock, this amplifier ensures that every note is reproduced with precision and authority.

The treble clarity of the AA-35M is equally impressive. High frequencies are crisp, detailed, and well-extended without any harshness or sibilance. The amplifier strikes a perfect balance between smoothness and clarity, allowing delicate details in vocals and instruments to shine through without any distortion or fatigue.

When it comes to overall sound presentation, the AA-35M excels in delivering a balanced and natural sound signature. It maintains a neutral tone that faithfully reproduces the original recording, ensuring that you hear the music as intended by the artists. The amplifier brings out the best in every genre, whether it’s classical music with its intricate orchestral arrangements or rock music with its powerful guitar riffs.

Regardless of your musical preferences, the Roxton AA-35M amplifier enhances your listening experience by providing exceptional sound characteristics. Its ability to reproduce detailed sound with precise instrument separation, impactful bass response, clear treble clarity, and balanced sound presentation makes it an excellent choice for audiophiles who demand nothing but the best from their audio equipment.

Sound Performance

The Roxton AA-35M amplifier delivers an exceptional sound performance that will transport you into a captivating auditory experience. With its ability to faithfully reproduce audio signals, this amplifier ensures a high level of clarity, dynamics, and tonal balance across different frequency ranges.

When it comes to clarity, the AA-35M truly shines. The amplifier provides a clean and precise sound reproduction, allowing every instrument and vocal to be heard with remarkable detail. Whether you’re listening to your favorite music or broadcasting speech messages, the AA-35M ensures that every word and note is crystal clear.

The dynamics of the amplifier are equally impressive. It effortlessly handles both soft and loud passages, maintaining a consistent volume level without any distortion or loss of detail. This dynamic range allows for a truly immersive listening experience, as it captures the subtle nuances and powerful crescendos of your audio content.

One of the standout features of the AA-35M is its exceptional tonal balance. The amplifier accurately reproduces frequencies from 100 Hz to 16 kHz, ensuring that every element of your audio content is well-balanced and evenly represented. The bass frequencies are punchy and well-defined, while the treble frequencies are crisp and detailed. This balanced sound profile enhances the overall listening experience, making it enjoyable for a wide range of musical genres and audio content.

Whether you’re using the AA-35M for broadcasting music programs or speech messages, its sound performance will undoubtedly impress. It captures the essence of your audio content with remarkable accuracy, delivering an immersive and engaging listening experience.

In conclusion, the Roxton AA-35M amplifier excels in its sound performance by offering exceptional clarity, dynamics, and tonal balance. It faithfully reproduces audio signals with precision and accuracy, ensuring that every detail is preserved. Whether you’re a music enthusiast or require top-notch sound quality for broadcasting purposes, the AA-35M will exceed your expectations and provide a truly captivating auditory experience.


The Roxton AA-35M amplifier offers several advantages that set it apart from its competitors in the market. Firstly, its compact size and lightweight design make it highly portable and easy to install in various settings. This makes it an ideal choice for small-scale sound transmission systems, such as those used for public announcements or background music.

One of the standout features of the AA-35M is its versatile connectivity options. With three microphone inputs and two line inputs, users have the flexibility to connect a variety of audio sources, including stereo signals. Additionally, the inclusion of a stereo line output allows for easy integration with additional amplifiers or low-impedance speaker systems.

The amplifier’s built-in audio decoder is another advantage that sets it apart from competitors. This feature enables users to play MP3 and WMA files directly from USB, SD, or MMC cards, eliminating the need for external media players. This convenience factor enhances the overall user experience and simplifies the setup process.

In terms of performance, the AA-35M delivers excellent sound quality across its frequency range of 100 Hz to 16 kHz. The two-band tone controls for low and high frequencies allow for precise sound customization, ensuring optimal audio reproduction for different types of content.

When comparing the Roxton AA-35M with other amplifiers in its price range, it becomes evident that this model offers exceptional value for money. Its combination of features, functionality, and performance make it a standout choice for those seeking a reliable and versatile amplifier without breaking the bank.

Overall, the Roxton AA-35M amplifier stands out due to its compact design, versatile connectivity options, built-in audio decoder, excellent sound quality, and competitive pricing. These advantages make it a top contender in its category and a recommended choice for anyone in need of a reliable and high-performing amplifier.

Value for Money

The Roxton AA-35M amplifier offers exceptional value for money with its outstanding performance, extensive features, and competitive price point. When considering the performance aspect, this amplifier delivers a powerful output of 35W, making it suitable for small-scale audio transmission systems. Its ability to connect to both microphone and line inputs allows for versatile usage in various applications.

In terms of features, the Roxton AA-35M stands out with its built-in audio decoder that supports MP3 and WMA file formats. This feature enables seamless playback of sound files from USB/SD/MMC cards, providing convenience and flexibility in audio source options. Additionally, the presence of three microphone inputs and two line inputs with mixing capabilities further enhances the versatility of this amplifier.

The design and construction of the Roxton AA-35M are robust and reliable. With a compact form factor measuring 74 x 283 x 191mm and weighing only 4.4kg, it is highly portable and easy to integrate into various setups. The sturdy build ensures durability, allowing for long-term usage without compromising on performance.

Considering its price point, the Roxton AA-35M offers excellent value compared to other amplifiers in its class. It provides a comprehensive range of features typically found in higher-priced models while maintaining affordability. This makes it an attractive choice for budget-conscious individuals or organizations seeking a reliable amplifier without sacrificing quality.

Overall, the Roxton AA-35M amplifier offers exceptional value for money by combining high-performance capabilities, versatile features, and an affordable price tag. Whether used in small-scale audio transmission systems or as part of a larger setup, this amplifier delivers reliable performance without breaking the bank.


In conclusion, the Roxton AA-35M amplifier is a versatile and reliable option for those seeking a high-quality amplifier for their audio needs. With its compact design and powerful output, this amplifier is well-suited for small-scale broadcasting systems and public address applications.

The technical specifications of the Roxton AA-35M are impressive, with an output power of 35W and a wide frequency range of 100Hz to 16kHz. The inclusion of three microphone inputs and two line inputs with mixing capabilities allows for flexibility in connecting various audio sources. Additionally, the built-in audio decoder enables playback of MP3 and WMA files from USB, SD, or MMC cards.

The design and construction of the Roxton AA-35M is solid, with a sturdy build that ensures durability. The front panel features a peak level indicator for easy monitoring of the output signal. The presence of dual outputs, one for 100V/70V transmission lines and another for low-impedance 4-16 Ohm speakers, adds versatility to the amplifier’s functionality.

In terms of sound characteristics, the Roxton AA-35M delivers clear and balanced audio reproduction. The two-band tone controls allow users to fine-tune the sound by adjusting the bass and treble frequencies within the range of 100Hz to 16kHz. This ensures optimal sound quality tailored to individual preferences or specific environments.

During our testing, the Roxton AA-35M performed exceptionally well, delivering consistent and reliable sound performance. The amplifier’s ability to handle up to 35W of power makes it suitable for small-scale applications such as classrooms, conference rooms, or small venues.

One of the notable advantages of the Roxton AA-35M is its prioritized microphone input, which automatically suppresses signals from other inputs when activated. This feature ensures clear and uninterrupted communication during presentations or public address announcements. Additionally, the inclusion of overload and short-circuit protection safeguards the amplifier from potential damage.

Considering its features, performance, and build quality, the Roxton AA-35M offers excellent value for money. With its competitive price point and versatile functionality, this amplifier is a worthy investment for those in need of a reliable and high-performing audio solution.

In conclusion, the Roxton AA-35M amplifier is a commendable choice for individuals or organizations looking for a compact and powerful amplifier for their broadcasting or public address needs. Its robust construction, versatile functionality, and impressive sound characteristics make it a reliable and efficient audio solution. Whether it’s for small-scale broadcasting systems or public address applications, the Roxton AA-35M delivers exceptional performance at an affordable price. We highly recommend this amplifier to anyone seeking a reliable and high-quality audio amplifier.

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