- It's not just a DAC now The all-new music streamer mini-i Pro 4 does not only have a rich set of digital inputs with excellent digital audio processing capabilities, but also supports various network streaming protocols. Combined with a self-developed high-quality digital audio/streaming playback system MA player and the controller app MA Remote App, it easily plays a vast amount of online streaming music, provides you with an exceptional high-fidelity listening experience.
- Sound quality is the essential of a DAC Upgraded to the latest ES9039Q2M D/A chip from ESS, with carefully tuned audio circuits, high-quality audio components, and optimized circuit layout, it has a very high SNR and extremely low distortion, delivering excellent performance to various types of music.
- Full balanced amplifier with dual output port mini-i Pro 4 features two headphone output ports: a 6.35mm single-ended output and a 4.4mm balanced output, providing flexible connection options to accommodate different types of headphones. With a fully balanced amplifier circuit design, mini-i Pro 4 reduces interference in signal transmission and effectively enhances output power and sound quality, driving various high-impedance headphones effortlessly.
- Sounds great, easy to use With a 3.46-inch LCD touch screen, making the operations easier. The high resolution display enriches the metadata of the playing tracks and device status, while the MA Remote App and RM5 remote control provide a convenient human-computer interaction. You can enjoy a diverse selection of music sources and a more enjoyable music listening experience.
- MA player MA player is a high-quality digital audio/streaming playback control system developed by Matrix Audio. With MA player, you can operate and control the mini-i Pro 4 through smartphones or tablets within the local area network. In addition, MA player also integrates Roon Ready (certification undergoing), DLNA/UPnP, AirPlay 2, Spotify Connect and TIDAL Connect, allows you to experience high-resolution streaming audio in your network.
Hardware Platform
CPUQuad Cortex-A55 2.0GHz
D/A ChipES9039Q2M
Digital Input
COAXIAL & OPTICAL
PCM 16-24Bit /44.1kHz-192kHz
DSD 2.8MHz (DoP)
HDMI ARC
PCM 16-24Bit /44.1kHz-192kHz
USB Audio
PCM 16-24Bit /44.1kHz-768kHz
MQA 16-24Bit /44.1kHz-384kHz MQA or MQA Studio stream
DSD 2.8MHz, 5.6MHz, 11.2MHz (DoP)
DSD 2.8MHz, 5.6MHz, 11.2MHz, 22.4MHz (Native)
Line Output
XLR
SNR: 127dB A-weighting
THD N:<0.00008%@1k, <0.00010%@20Hz-20kHz
Frequency Response: 20Hz-20kHz 0.1 -3dB@90kHz
Channel Crosstalk:>-146dB
Output Level: 4.4VRMS@0dB
RCA
SNR: 121dB A-weighting
THD N:<0.00015%@1k, <0.00020%@20Hz-20kHz
Frequency Response: 20Hz-20kHz 0.1 -3dB@90kHz
Channel Crosstalk:>-133dB
Output Level: 2.2VRMS@0dB
Headphone Output
4.4 mm balanced
SNR: 117dB A-weighting
THD N:<0.0004%@20Hz-20kHz 4VRMS
Frequency Response: 20Hz-20kHz 0.1 -3dB@90kHz
Output Impedance:<22
Output Power: 2200mw@33, 950mw@300, 500mw@600, 1%THD
Gain: 14dB
