mini-i Pro 4
Balance and Depth, Two Choices
Grey represents moderation and balance, while black conveys mystery and depth. Whether your audio equipment and furniture feature elegant, modern light tones or distinctive dark colours, the mini-i Pro 4 is available in a finish to complement your surroundings.
More Than Just a DAC
The mini-i Pro 4 is a versatile music streamer that combines a comprehensive range of digital inputs and advanced digital audio processing with support for multiple network streaming protocols. Powered by Matrix Audio's self-developed MA Player playback system and controlled through the MA Remote App, it provides convenient access to a wide selection of online music and delivers high-fidelity sound.
Sound Quality Is at the Heart of Every DAC
Featuring the latest ES9039Q2M D/A converter chip from ESS, the mini-i Pro 4 combines carefully tuned audio circuitry, high-quality components and an optimised circuit layout. Its high signal-to-noise ratio and extremely low distortion support detailed, accurate reproduction across a wide range of musical styles.
Fully Balanced Amplifier with Dual Headphone Outputs
The mini-i Pro 4 features two headphone outputs: a 6.35 mm single-ended connection and a 4.4 mm balanced connection, providing flexible options for different headphones. Its fully balanced amplifier circuitry helps minimise signal interference while improving output power and sound quality, allowing it to drive a wide range of headphones, including high-impedance models.
Excellent Sound, Easy Operation
A 3.46-inch LCD touchscreen makes operation intuitive, while the high-resolution display presents detailed track metadata and device status. The MA Remote App and RM5 remote control provide additional control options, making it easy to explore different music sources and enjoy a convenient listening experience.
MA Player
MA Player is a Hi-Fi streaming operating system developed by Matrix Audio for its products. It allows the mini-i Pro 4 to be controlled through smartphones and tablets connected to the same local network. MA Player also integrates Roon Ready, DLNA/UPnP, AirPlay 2, Spotify Connect, NetEase Cloud, TIDAL Connect and Audirvāna, providing access to high-resolution streaming audio across a range of platforms.
MA Remote App
Developed by Matrix Audio, the MA Remote App is available for iPhone, iPad and Android devices. It allows users to browse and play high-resolution online audio from services including TIDAL, Qobuz, Sony Select, QQ Music, Baidu Cloud and HIGHRESAUDIO. The app also provides access to internet radio, hardware settings and firmware updates for the mini-i Pro 4.
Organise Local Music and Play It Effortlessly
The mini-i Pro 4 supports local music playback from USB storage devices and NAS drives. It automatically indexes supported storage sources to build a music library, with files organised in the MA Remote App under the "Library" section. Users can browse their collections by album, track, artist, genre, composer, performer, age and label, making it easy to find and play their preferred music.
Explore High-Resolution Online Streaming
The mini-i Pro 4 provides access to a wide selection of online music. Users can sign in to TIDAL, Qobuz and HIGHRESAUDIO through the MA Remote App to browse and play high-quality streaming content, opening up an extensive world of music.
Enjoy Streaming Music Straight Away
The mini-i Pro 4 supports a wide range of network streaming protocols, including Roon Ready, AirPlay, DLNA/UPnP, QPlay, NetEase Cloud, TIDAL Connect, Spotify Connect and Audirvāna. This enables audio playback from different devices and platforms, whether through a Roon system or compatible streaming services and applications. With support for multiple streaming methods, the mini-i Pro 4 offers flexible access to high-quality audio.
Enjoy Internet Radio Around the Clock
The mini-i Pro 4 supports internet radio services including vTuner and Radio Paradise. Once connected to the internet, users can access stations through the MA Remote App, with programmes spanning popular music, classical selections, energetic playlists and talk shows.
High-Quality USB DAC
The mini-i Pro 4 features a high-quality USB DAC that connects to computers, smartphones and tablets using a compatible USB cable. It supports a wide range of audio formats and sampling rates, including PCM up to 768 kHz, DSD512 and MQA audio.
Experience Hi-Fi Sound from the TV
An HDMI ARC input allows audio from a compatible TV or projector to be routed through the mini-i Pro 4 for clearer, more detailed sound during video playback. It supports PCM audio up to 24-bit/192 kHz. HDMI CEC also enables linked control of power, volume and playback between the mini-i Pro 4 and compatible display devices, creating a more integrated home entertainment experience.
Versatile S/PDIF Inputs
The mini-i Pro 4 features optical and coaxial S/PDIF inputs that support PCM sampling rates from 44.1 kHz to 192 kHz, as well as DSD64 via DoP. These connections provide flexible options for connecting digital audio sources and enjoying high-quality decoding.
A Versatile All-Rounder
Alongside digital audio inputs and network streaming, the mini-i Pro 4 includes an RCA analogue input with three selectable input gain levels. This allows the input level to be adjusted to suit the connected source and listening preferences. From traditional analogue equipment to modern high-resolution digital music, the mini-i Pro 4 combines versatile connectivity with convenient operation.
Gigabit Ethernet and Dual-Band Wi-Fi
The mini-i Pro 4 features Gigabit Ethernet and dual-band Wi-Fi for flexible network connectivity. A wired Ethernet connection provides a stable link with ample bandwidth for audio streaming, while Wi-Fi offers a convenient alternative with fewer cables. Both options support smooth, reliable delivery of music to the audio system.
Flexible Playback Control
Specially designed for the mini-i series, the RM5 remote control combines a robust metal panel with a smooth, comfortable back cover in a compact, refined design. Its redesigned button layout makes playback control straightforward, while a programmable button allows users to assign a shortcut to a frequently used function for even greater convenience.