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Streamers — Matrix Audio mini-i Pro 4

Description, images, technical data and specifications

Matrix Audio mini-i Pro 4
Image source — © Matrix Audio

The mini-i Pro 4 is a compact network streamer with built-in DAC from Matrix Audio, built into a remarkably lightweight chassis with an exceptionally wide bandwidth. The mini-i Pro 4 brings Matrix Audio's considered engineering to a space-efficient streaming digital source format.

Key specs that matter

A built-in DAC handles conversion, with support up to 24-bit/768kHz PCM and DSD 22.4MHz. Frequency response spans an exceptionally wide 20Hz to 90,000Hz within plus-or-minus 3dB. Output level is 4.4V balanced or 2.2V single-ended. Signal-to-noise ratio is 127dB via XLR or 121dB via RCA, with total harmonic distortion plus noise at 0.00010% via XLR or 0.00020% via RCA. At a remarkably compact 224 x 186 x 53mm and just 1.3kg, the mini-i Pro 4 maintains a space-efficient, lightweight streaming digital source chassis.

Sound and use context

Expect exceptionally clean, detailed conversion reflecting the strong over-127dB XLR signal-to-noise figure and near-immeasurable distortion figures, packed into this remarkably compact, lightweight chassis.

Pairing

Matrix Audio's own amplifier catalogue offers natural, brand-coherent pairings within the same broader catalogue.

Alternatives

Matrix Audio's own element M2 offers a more substantial alternative within the same broader streaming catalogue.

Specifications

  • Model name

    mini-i Pro 4

  • Has internal DAC

    Yes

  • DSD compatability

    Yes

  • Parameters

    up to 24 bit / 768kHz and DSD 22.4MHz

  • DSP processing

    N/A

  • Frequency response low +/- 3dB (Hz)

    20

  • Frequency response high +/- 3dB (Hz)

    90 000

  • Gain (dBu)

    N/A

  • Input Impedance (balanced) (Ω)

    N/A

  • Input Impedance (single-ended) (Ω)

    N/A

  • Output Impedance (balanced) (Ω)

    N/A

  • Output Impedance (single-ended) (Ω)

    N/A

  • Analog outputs level (balanced) (V)

    4.4

  • Analog outputs level (single-ended) (V)

    2.2

  • Signal to Noise Ratio (dB)

    127 (XLR) + 121 (RCA)

  • Total Harmonic Distortion + Noise (% at 22 kHz)

    0.00010 (XLR) + 0.00020 (RCA)

  • Dimensions (mm)

    224 × 186 × 53

  • Weight (kg)

    1.3

  • Official link