MATRIX AUDIO MINI-I PRO 4

Full Streamer - Dac and Headphone Amplifier

Sound quality is the essential of a DAC
Updated to the latest ESS D/A ES9039Q2M chip, with carefully tuned audio circuits, high quality audio components and optimized circuit layout, has a very high SNR and extremely low distortion, offering excellent performance to various types of music.

Fully balanced amplifier with double output port
mini-i Pro 4 has two headphone output ports: a 6.35 mm single-ended output and a 4.4 mm balanced output, providing flexible connection options to fit different types of headphones. With a fully balanced amplifier circuit design, mini-i Pro 4 reduces interference in signal transmission and effectively improves output power and sound quality, driving effortlessly various high impedance headphones.

Sounds great, easy to use
With a 3.46-inch LCD touch screen, which simplifies operations. The high-resolution display enriches track metadata and device status, while the MA Remote app and the RM5 remote control provide a comfortable human-computer interaction. You can enjoy a wide selection of music sources and a more enjoyable musical listening experience.

Remote application MA
Is the MA Remote app developed by ?Matrix Audio? and is available for iPhone, iPad or Android phones. With these devices, you can browse and play high-resolution online audio from TIDAL, Qobuz and HIGHRESAUDIO, listen to internet radio stations, adjust all hardware settings, check and install new firmware for your mini-i Pro 4.

player MA
MA player is a high quality digital audio/streaming control system developed by ?Matrix Audio?With the MA reader, you can use and control the mini-i Pro 4 via smartphone or tablet within the local network. In addition, the MA reader also integrates Roon Ready (certification in progress), DLNA/UPnP, AirPlay 2, Spotify Connect and TIDAL Connect, allowing you to experience high-resolution streaming audio in your network.

Order your local music, play it effortlessly
The mini-i Pro 4 supports local music playback from USB storage devices and NAS. It indexes memory and automatically creates a music library based on these storage sources. Music files will be classified in "Booking" in the MA Remote app, allowing you to easily find the music you want based on albums, tracks, artists, genres, composers, artists, ages, labels, etc. Just browse and play your music collections .

Open the door to high resolution online streaming
mini-i Pro 4 offers a rich selection of online streaming music resources for you. You can access TIDAL, Qobuz and HIGHRESAUDIO accounts in the MA Remote app, easily browse and play a great deal of high quality online streaming music, opening an endless world of music.

Enjoy streaming music now
mini-i Pro 4 supports various network streaming protocols. Beyond Roon Ready and AirPlay also supports DLNA/UPnP, TIDAL Connect and Spotify Connect. It means you can transmit audio through different devices and platforms. Whether you use Roon or wireless streaming via DLNA/UPnP and AirPlay, you can both get a high quality audio play experience.

24×365, enjoy Internet radio programs
mini-i Pro 4 supports vTuner and Radio Paradise Internet radio. Simply connect the mini-i Pro 4 to the Internet, open the MA Remote app, regardless of pop music, classical music or energetic atmosphere or talk shows, can meet your needs and allow you to thoroughly explore different music.

High Quality USB DAC
mini-i Pro 4 has a high quality USB DAC. It allows you to choose the appropriate USB cable for connecting to computers, smartphones or tablets and supports various audio formats and sampling frequency specifications up to 768kHz PCM, DSD512 and MQA audio.

Widely compatible S/PDIF input
mini-i Pro 4 has S/PDIF optical and coaxial input interfaces, able to manage S/PDIF signals in the range of PCM 44,1-192kHz and DSD64 in DoP mode, offering users a superior audio decoding experience.

Try the Hi-Fi TV
mini-i Pro 4 added an HDMI ARC input port, which allows you to transmit audio signal from TV or mini-i projector Pro 4. You can enjoy a clearer and more realistic audio while watching videos. Sample frequencies are supported up to PCM 24bit/192kHz. Switching on/off, volume and playback connection between mini-i Pro 4 and the display device can be controlled by CEC, which offers you a new Hi-Fi TV experience.

Hardware platform
Processor Quad Cortex-A55 2.0GHz
Chip D/A ES9039Q2M
Digital inputPCM COASSIALE AND OTTICO 16-24 bit /44,1 kHz, 48 kHz, 88,2 kHz, 96 kHz, 176,4 kHz, 192 kHz
DSD 2,8 MHz (DoP)
HDMI ARC PCM 16-24 bit/44,1 kHz, 48 kHz, 88,2 kHz, 96 kHz, 176,4 kHz, 192 kHz
PCM audio USB 16-24 bit/44,1 kHz, 48 kHz, 88,2 kHz, 96 kHz, 176,4 kHz, 192 kHz,
352,8 kHz, 384 kHz, 705,6 kHz, 768 kHz
MQA 16-24 bit/44,1 kHz, 48 kHz, 88,2 kHz, 96 kHz, 176,4 kHz, 192 kHz,
MQA or MQA Studio flow at 352,8 kHz, 384 kHz
DSD 2,8 MHz, 5,6 MHz, 11,2 MHz (DoP)
DSD 2,8 MHz, 5,6 MHz, 11,2 MHz, 22,4 MHz (native)
Line output
SNR XLR: 127 dB weighting A
THD+N: