Streamers — Matrix Audio mini-i 4

The mini-i 4 is a network streamer with an internal DAC from Matrix Audio, a Chinese manufacturer of digital audio equipment. Its standout point is a very high DSD ceiling. In the Matrix Audio streaming range it is a close relative of the mini-i Pro 4.

Key specs that matter

Supported formats reach PCM at 24-bit/768kHz and DSD up to 22.4MHz, covering a very wide range of file formats. Frequency response runs from 20 Hz to 90 kHz. The balanced XLR output delivers 4.4 V and the single-ended RCA output 2.2 V. Signal-to-noise ratio is 127 dB on XLR and 121 dB on RCA, and THD plus noise is 0.00018% on XLR and 0.00030% on RCA. The case measures 224 x 186 x 53 mm and weighs 1.3 kg.

Engineering and use context

Being this compact, the mini-i 4 fits easily on a desktop or a modest equipment shelf.

Pairing

The high balanced output level gives plenty of drive into a passive preamplifier or a long interconnect run.

Alternatives

The element X2 is a more fully featured streamer positioned above the mini-i 4 in Matrix Audio's catalogue.