iFi Uno Audio DAC Review: Elevate Your Digital Entertainment Experience


In today’s digital age, where music, movies, and gaming are an integral part of our lives, having a quality audio setup can make a significant difference in our overall experience. The iFi Uno, a compact and affordable DAC/headphone amp, aims to provide an entry-level audio upgrade for those seeking better sound quality without breaking the bank. In this blog post, we’ll delve into the features and performance of the iFi Uno, discussing its impressive audio processing capabilities, EQ modes, and sleek design.

Unboxing and First Impressions:

Upon receiving the iFi Uno, the first thing that catches your attention is its cute and curvy design. The compact form factor, made from a tough, mineral-filled polymer ensures durability while maintaining a sleek aesthetic. The device fits in the palm of your hand, making it portable and easy to carry around. Setting it up is a breeze, as it connects seamlessly to various devices, including Windows PCs, Apple Macs, smartphones, and tablets, via its USB-C input.

High-Performance DAC Technology:

At the heart of the iFi Uno lies a powerful and efficient DAC chip from ESS Technology’s Sabre HiFi series – the ES9219MQ/Q. This 32-bit HyperStream III architecture, combined with Quad DAC+ and Time Domain Jitter Eliminator technologies, delivers ultra-low distortion, excellent clarity, and an impressive dynamic range. It’s worth noting that iFi’s extensive experience in developing multi-award-winning DACs shines through in the Uno’s audio performance.

Versatile High-Resolution Audio Support:

One of the standout features of the iFi Uno is its broad compatibility with various audio formats. The device supports PCM audio data up to 32-bit/384kHz, DSD up to 11.2MHz (DSD256), and even MQA – the hi-res streaming technology used by Tidal’s ‘HiFi Plus’ tier. Whether you’re a fan of lossless audio, high-resolution formats, or streaming services, the Uno has you covered.

Fine-Tuning with EQ Modes:

To cater to different entertainment preferences, the iFi Uno offers three specially tuned EQ modes: Music, Movie, and Game. Unlike digital signal processing (DSP) modes, these analog processing modes maintain sonic fidelity while precisely adjusting the frequency balance. The Music mode delivers a detailed and engaging sound for all genres, the Movie mode enhances dialogue clarity, and the Game mode ensures crystal-clear low-level sound effects. The front-panel button allows easy switching between these EQ modes, providing a tailored audio experience.

Impressive Sound and Amplification:

During our testing, we found the sound produced by the iFi Uno to be exceptionally good and tight. The audio signal is processed and optimized with precision, resulting in a rich and immersive listening experience. Whether you’re using headphones, powered speakers, or connecting the Uno to an amplifier and separate speakers, the device ensures optimal amplification and high-grade audio circuitry. The gold-plated analog outputs resist corrosion and maintain conductivity, further enhancing the audio quality.


The iFi Uno DAC/headphone amp proves that exceptional audio quality doesn’t have to come with a hefty price tag. Packed with advanced DAC technology, versatile high-resolution audio support, and specially tuned EQ modes, the Uno is an excellent choice for anyone looking to upgrade their audio setup. Its compact size and easy connectivity make it a convenient companion for music lovers, movie enthusiasts, and gamers alike. With the iFi Uno, elevate your digital entertainment experience to a thrilling new level.

The iFi Uno is available from selected retailers at an RRP of £79


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