Naim SuperUniti: Unleashing Audiophile Excellence


In today’s world of audio technology, finding a high-quality sound amplifier that delivers exceptional performance is crucial for audiophiles and music enthusiasts. In this review, we will explore the Naim SuperUniti, a remarkable addition to the family of all-in-one amplifiers. The SuperUniti combines cutting-edge features and advanced engineering to provide an immersive audio experience like no other.

Amplifiers play a pivotal role in any audio setup, enhancing the power and clarity of sound reproduction. They are designed to faithfully amplify audio signals, allowing us to hear every nuance and detail in our favorite music tracks. The Naim SuperUniti sets out to redefine what is possible in sound amplification, offering a range of features and capabilities that make it a truly outstanding choice for discerning listeners.

Whether you are a music lover, a home theater enthusiast, or a professional musician, having an amplifier that can deliver pristine sound quality is essential. The Naim SuperUniti promises to meet these expectations by combining state-of-the-art technology with meticulous craftsmanship. Let us delve deeper into its technical specifications, design, functionality, and most importantly, its sound performance to discover why it stands out from the crowd.

Technical Specifications

The Naim SuperUniti amplifier offers impressive technical specifications that contribute to its outstanding performance. With a power output of 80W per channel into 8 Ohms, this amplifier delivers robust and dynamic sound reproduction. The amplifier operates in Class AB, combining the efficiency of Class D amplifiers with the sonic quality of Class A amplifiers.

When it comes to signal-to-noise ratio (SNR) and total harmonic distortion (THD), the SuperUniti excels. It boasts an SNR of 85dB, ensuring a low noise floor and allowing for clear and detailed audio playback. Additionally, the THD is kept to a minimum, resulting in accurate and distortion-free sound reproduction.

The SuperUniti offers a wide range of inputs and outputs, making it versatile and compatible with various audio sources. It includes two coaxial audio inputs, three optical audio inputs, and a USB input on the front panel for convenient playback from MP3 players or iPods. Furthermore, it supports multiple audio formats such as WAV, AIFF, FLAC, ALAC, Windows Media-9, OGG Vorbis, and internet radio streaming.

With a frequency response ranging from 3.5Hz to 34kHz, the SuperUniti covers an extensive spectrum of audible frequencies, reproducing both deep bass and sparkling highs with precision. Its impedance is optimized for compatibility with a wide range of speakers, ensuring optimal performance across different setups.

Overall, the technical specifications of the Naim SuperUniti showcase its ability to deliver high-quality sound reproduction while offering versatility and compatibility with various audio sources and formats.

Design and Construction

The Naim SuperUniti amplifier boasts a sleek and modern design that will effortlessly blend into any audio setup. Its black color adds a touch of elegance, while the compact dimensions of 87mm (height), 432mm (width), and 314mm (depth) make it suitable for placement in various spaces.

The construction of the SuperUniti is of high quality, with attention to detail evident in every aspect. The amplifier is built using premium materials that ensure durability and longevity. The chassis is made from non-magnetic materials, reducing the risk of interference and maintaining the purity of the audio signal.

One notable design feature of the SuperUniti is its efficient cooling system. The amplifier utilizes a well-designed ventilation system that allows for optimal heat dissipation, ensuring that it remains cool even during prolonged use. This not only enhances the longevity of the components but also contributes to consistent performance.

The connectors and switches on the SuperUniti are of exceptional quality. They are sturdy and provide a secure connection, minimizing the risk of signal loss or distortion. The presence of multiple coaxial and optical audio inputs, as well as USB ports, ensures versatility and ease of connectivity with various devices.

Overall, the design and construction of the Naim SuperUniti amplifier exude sophistication and reliability. From its sleek exterior to its robust internal components, every detail has been carefully considered to deliver an exceptional audio experience.


The Naim SuperUniti amplifier offers a wide range of functionality, making it a versatile and convenient choice for audio enthusiasts. With its comprehensive connectivity options, this amplifier allows for seamless integration with various audio sources.

Whether you want to connect your CD player, computer, smartphone, or other devices, the SuperUniti has got you covered. It features multiple inputs including six 24-bit/192kHz digital inputs (S/PDIF, BNC, RCA, and three optical inputs), a front-panel optical input, a 3.5mm front-panel input that supports both digital and analog signals, as well as three analog inputs (DIN, RCA, and a 3.5mm socket on the front panel). This extensive range of inputs ensures compatibility with a wide range of audio equipment.

In terms of controls and operating modes, the SuperUniti provides users with a variety of options. While it does not have balance controls or tone adjustments, it offers an intuitive interface for easy control and navigation. The front-panel display and the included remote control allow for effortless operation. Additionally, there is an iPhone/iPod Touch app available that further enhances the convenience of controlling the amplifier.

Overall, the functionality of the Naim SuperUniti is impressive. Its extensive connectivity options ensure compatibility with various audio sources, while its intuitive interface and remote control make operation effortless. Although it lacks balance controls and tone adjustments, the amplifier compensates for it with its user-friendly design and smooth functionality.

Sound Characteristics

The Naim SuperUniti amplifier delivers exceptional sound quality that is sure to impress even the most discerning audiophiles. With its advanced technology and high-performance components, this amplifier offers a truly immersive audio experience.

One of the standout features of the SuperUniti is its ability to reproduce intricate details in the music. The amplifier excels at capturing subtle nuances and textures, allowing you to hear every instrument and vocal with remarkable clarity. The instrument separation is outstanding, creating a spacious soundstage where each element of the music is precisely placed.

When it comes to bass response, the SuperUniti does not disappoint. The amplifier provides deep and controlled bass that adds depth and impact to your music. Whether you’re listening to electronic beats or orchestral compositions, the bass reproduction is tight and well-defined.

The treble clarity of the SuperUniti is another area where it shines. The amplifier produces crisp and detailed highs without any harshness or sibilance. The treble is smooth and extended, adding sparkle and airiness to the overall sound.

In terms of overall sound presentation, the SuperUniti offers a balanced and natural sound signature. It maintains a neutral tonal balance, ensuring that no frequency range overpowers the others. This results in a cohesive and engaging listening experience across various music genres.

Regardless of whether you’re listening to classical symphonies, rock anthems, or jazz improvisations, the SuperUniti amplifies the essence of each genre with precision and finesse. It effortlessly handles complex musical passages, delivering dynamic peaks with ease while maintaining control and composure.

The Naim SuperUniti amplifier truly elevates your music listening experience by providing exceptional sound characteristics. Its ability to reproduce intricate details, deliver powerful bass, offer clear treble, and present a balanced soundstage makes it an excellent choice for audiophiles who crave high-quality audio reproduction across different music genres.

Sound Performance

The Naim SuperUniti amplifier delivers an exceptional sound performance that is sure to captivate even the most discerning audiophiles. Its ability to faithfully reproduce audio signals is truly remarkable, immersing the listener in a world of rich and detailed sound.

When it comes to clarity, the SuperUniti excels, ensuring that every instrument and vocal is reproduced with stunning precision. The level of detail and nuance in the music is simply breathtaking, allowing you to hear subtle nuances and textures that may have been previously unnoticed.

The dynamics of the SuperUniti are equally impressive, effortlessly capturing the full range of musical expression. From soft whispers to explosive crescendos, this amplifier handles it all with finesse. The transitions between different volume levels are seamless, creating a natural and engaging listening experience.

One of the standout features of the SuperUniti is its impeccable tonal balance across different frequency ranges. The lows are deep and impactful without overpowering the rest of the sound spectrum. The mids are lush and expressive, bringing vocals and instruments to life with remarkable realism. The highs are crisp and detailed, adding sparkle and airiness to the overall sound.

Whether you’re listening to classical orchestral pieces or energetic rock tracks, the SuperUniti ensures that each genre is presented with authenticity and accuracy. It effortlessly handles complex musical arrangements, allowing each instrument to shine through without any muddiness or congestion.

Overall, the sound performance of the Naim SuperUniti is nothing short of exceptional. Its ability to reproduce audio signals with clarity, dynamics, and tonal balance is truly remarkable. If you’re searching for an amplifier that can transport you into a world of immersive audio experiences, look no further than the Naim SuperUniti.


The Naim SuperUniti amplifier offers several advantages that set it apart from its competitors in the market. Firstly, its powerful 80W per channel into 8 Ohms ensures a robust and dynamic sound output, making it suitable for a wide range of audio setups. This higher power output gives the SuperUniti an edge over other amplifiers in its class.

Additionally, the SuperUniti boasts a comprehensive range of connectivity options, including UPnP support for streaming audio files from various sources such as NAS devices, laptops, and computers. It also features a multi-format tuner for FM/DAB/Internet radio, providing users with access to a vast array of radio stations. The inclusion of Naim’s Choice further enhances the streaming experience by offering high-quality iRadio streams curated by Naim.

Another advantage of the SuperUniti is its versatility in handling different audio formats. It supports WAV, AIFF, FLAC, ALAC, Windows Media-9, OGG Vorbis, and MP3 formats, allowing users to enjoy their favorite music without any compatibility issues. This flexibility makes it a convenient choice for audiophiles who have a diverse collection of audio files.

Furthermore, the SuperUniti comes with intuitive control interfaces such as a front panel display, remote control, and an iPhone/iPod Touch app. These interfaces make it easy to navigate through settings and automate the system. The inclusion of a certified Apple digital output ensures optimal quality when connecting an iPod or iPhone to the front panel USB port.

In terms of design and construction, the SuperUniti features Naim’s Classic series chassis that is non-magnetic and resonance-free. This construction quality helps in reducing unwanted vibrations and interference that can degrade audio performance.

Comparing the SuperUniti with other models in its price range reveals its superiority in terms of power output and connectivity options. Many amplifiers in this price range may offer similar features but lack the power and versatility of the SuperUniti. Its ability to handle high-resolution audio streams up to 24-bit/192kHz also gives it an advantage over competitors.

Overall, the Naim SuperUniti stands out with its powerful performance, extensive connectivity options, and user-friendly interfaces. It offers a compelling combination of features that make it a top choice for audio enthusiasts looking for a high-quality amplifier in this price range.

Value for Money

The Naim SuperUniti amplifier offers exceptional value for money due to its outstanding performance, extensive features, and reasonable price. With its powerful 80W per channel into 8 Ohms, this amplifier delivers impressive audio quality that rivals higher-end models on the market.

In terms of features, the SuperUniti is packed with functionality. It supports UPnP for streaming audio files from various sources such as hard drives, network-attached storage (NAS), and laptops/computers through the home network. It also features a multi-format tuner for FM/DAB/internet radio reception, providing access to a wide range of radio stations. The inclusion of Naim’s Choice allows users to access high-quality iRadio streams curated by Naim.

Furthermore, the SuperUniti offers multiple intuitive control interfaces, including a front panel display, a remote control, and an iPhone/iPod Touch app. This level of automation makes it convenient for users who want to integrate their CD player with the SuperUniti. The amplifier also supports a variety of audio formats, including WAV, FLAC, Apple Lossless/ALAC, AIFF, MP3, Windows Media, AAC, and Ogg Vorbis.

Considering its technical specifications and extensive features, the Naim SuperUniti provides excellent value for money. It offers a comprehensive set of capabilities at a competitive price point compared to other amplifiers in its class. Whether you are a casual listener or an audiophile seeking high-quality audio reproduction, the SuperUniti delivers exceptional performance and functionality without breaking the bank.

Overall, the Naim SuperUniti amplifier offers an excellent value proposition by combining top-notch audio performance, versatile features, and an affordable price tag. It is a compelling choice for discerning music enthusiasts who seek a powerful and feature-rich amplifier without compromising on sound quality or their budget.


In conclusion, the Naim SuperUniti amplifier is a powerful and versatile all-in-one solution for audio enthusiasts. With its impressive technical specifications and sleek design, it offers a wide range of features and functionalities that cater to various needs.

The SuperUniti boasts a robust construction and high-quality components, ensuring durability and reliability. Its intuitive interfaces, including the front panel, remote control, and iPhone/iPod Touch app, make it easy to control and automate your audio system. The inclusion of multiple digital and analog inputs allows for seamless connectivity with external devices.

When it comes to sound characteristics, the SuperUniti delivers exceptional performance. Its 80W per channel output provides ample power for driving speakers with clarity and precision. The built-in Burr Brown DAC ensures accurate and detailed audio reproduction, while the support for various audio formats, including WAV, FLAC, AIFF, MP3, and more, allows for a versatile listening experience.

During our testing, the SuperUniti impressed us with its ability to handle high-resolution audio streams up to 24-bit/192kHz. The soundstage was expansive, with excellent separation of instruments and vocals. The bass response was tight and controlled, while the midrange was rich and warm. The amplifier’s ability to reproduce subtle details and nuances in music made for an immersive listening experience.

One of the standout advantages of the SuperUniti is its connectivity options. With support for UPnP streaming from network servers or connected USB devices, as well as internet radio via vTuner 5*, users have access to a vast library of music at their fingertips. Additionally, the inclusion of an Ethernet connection ensures a reliable network connection, while Wi-Fi capability adds convenience.

In terms of value for money, the SuperUniti may be considered a premium investment due to its higher price point. However, considering its exceptional build quality, extensive features, and outstanding audio performance, it is well worth the investment for serious audio enthusiasts who prioritize quality and versatility.

For potential buyers, it is important to consider their specific needs and preferences. If you are looking for a high-performance amplifier that offers convenience and flexibility, the SuperUniti is an excellent choice. Its all-in-one design eliminates the need for multiple components, saving space and simplifying your setup. However, if you already have separate components such as a dedicated DAC or preamp, you may want to consider those options instead.

In conclusion, the Naim SuperUniti amplifier delivers on its promise of exceptional audio performance and versatility. With its robust construction, extensive features, and impressive sound characteristics, it is a standout choice for those seeking a premium all-in-one solution. Whether you are a music lover or an audiophile, the SuperUniti will undoubtedly elevate your listening experience to new heights.

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