Matrix Audio Mini-i Pro 4 Music Streamer
Best all-in-one streamer for audiophiles seeking high-fidelity desktop sound.
The Matrix Audio mini-i Pro 4 is an advanced music streamer and headphone amplifier, serving as a comprehensive digital audio hub. It combines high-fidelity streaming with premium DAC performance, featuring the latest ESS ES9039Q2M chip and a fully balanced amplifier circuit for pristine sound. Enjoy seamless control via the MA Remote App and a 3.46-inch LCD touch screen, with extensive streaming service integration and versatile connectivity options including HDMI ARC for enhanced home theater audio.
$999.00
More Mini-I Pro Options
Owner Satisfaction
4.7
/ 5
Category Rank
421
/ 1688
#421 in Power Amplifiers
Price vs Category Average
-88%
Below average
D/A Chip
90392
/ ESQM
Who it's for
- Users preferring seamless, app-based control of their music
- Audiophiles demanding reference-grade sonic clarity and detail
- Minimalists seeking a versatile, clutter-free audio setup
Who should skip it
- Owners of demanding, high-impedance planar magnetic headphones
- Budget-conscious listeners seeking an affordable entry point
- Novice users intimidated by complex network configurations
Performance breakdown
Digital Fidelity
The ES9039Q2M chip delivers exceptional clarity and precise high-resolution audio reproduction.
Streaming Versatility
Comprehensive protocol support ensures seamless integration with virtually any modern music service.
Headphone Drive Capability
The balanced circuit provides clean, powerful output for most demanding studio headphones.
Interface Experience
The responsive touchscreen and intuitive app make navigation feel fluid and modern.
Connectivity Options
HDMI ARC and diverse inputs turn this into a true digital hub.
Signal Integrity
Industry-leading distortion and noise figures ensure a pristine, transparent sound stage.
Key Specs
D/A Chip
ES9039Q2M
Headphone Outputs
6.35mm single-ended, 4.4mm balanced
USB DAC Support
up to 768kHz PCM, DSD512, MQA
HDMI ARC Support
up to PCM 24 bit/192kHz with CEC
S/PDIF Input Support
PCM 44.1-192kHz and DSD64 (DoP)
Analog Input
RCA with three input gain levels
Network
Gigabit Ethernet, Dual-Band Wi-Fi
Streaming Protocols
Roon Ready, DLNA/UPnP, AirPlay 2, Spotify Connect, TIDAL Connect, Audirvāna, QPlay, NetEase Cloud
Features
- Upgraded ES9039Q2M D/A chip for superior audio
- Fully balanced amplifier circuit reduces interference
- Intuitive 3.46-inch LCD touch screen control
- MA Player OS for high-fidelity streaming
- Extensive streaming service integration
- Supports local music playback from USB/NAS
- HDMI ARC input for TV audio enhancement
- Dual headphone outputs (SE and balanced)
What customers say
The Matrix Audio Mini-i Pro 4 is overwhelmingly praised as a compact, high fidelity streaming solution that exceeds expectations. The core theme is exceptional audio quality, delivering pristine detail, transparency, and a neutral presentation. Users consistently highlight the intuitive experience provided by the clear touchscreen and the highly functional MA Remote application, ensuring seamless integration with services like Roon and Tidal Connect. Build quality feels robust and premium. Furthermore, connectivity, including HDMI ARC, adds significant versatility for modern setups. Despite its premium cost, most customers agree the performance justifies the investment, making it a strong value proposition against separate components. It is viewed as a mature, highly capable streamer DAC that elevates serious listening.
Know before you buy
Yes, the device features an HDMI ARC input, allowing you to route audio from your TV directly through the streamer. It supports PCM audio up to 24-bit/192kHz and includes CEC support for convenient volume control using your existing TV remote.
The mini-i Pro 4 is equipped with both a 6.35mm single-ended output and a 4.4mm balanced output. This allows you to use a wide variety of headphones without needing additional adapters.
Yes, it supports high-resolution local playback via USB drives or network-attached storage (NAS). It handles PCM files up to 768kHz and DSD512, ensuring your high-fidelity library is played back with full detail.
You can use the dedicated MA Remote App on your smartphone or tablet for full control over your library and settings. Additionally, because it is Roon Ready and supports protocols like AirPlay 2 and TIDAL Connect, you can often control playback directly from your preferred music apps.
Yes, it functions as a high-performance DAC and includes an RCA analog input with three selectable gain levels. This makes it a versatile hub for integrating both digital streamers and traditional analog sources into your stereo system.
The fully balanced circuit is designed to minimize electrical interference and crosstalk between channels. This results in a cleaner, more precise soundstage and lower distortion compared to standard single-ended designs.
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