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Preamplifiers — Unison Research UNICO PRE

Description, images, technical data and specifications

Unison Research UNICO PRE
Image source — © Unison Research

The Unico PRE is a hybrid fully balanced preamp. All audio circuits are designed according to the "double mono" scheme. Each channel has its own pre-stage, an analog attenuator (controlled by an electric drive) and a power supply circuit. Unison Research engineers have developed original schemes for a fully balanced volume control, even for unbalanced signals, which provides the best reproduction accuracy, linearity and noise characteristics.

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Specifications

  • Model name

    UNICO PRE

  • Analog inputs (balanced)

    1

  • Analog inputs (single-ended)

    4

  • Analog outputs (balanced)

    1

  • Analog outputs (single-ended)

    2

  • Gain (dBu)

    N/A

  • Input sensitivity (mV)

    250

  • Output voltage (V)

    N/A

  • Input impedance (balanced) (Ω)

    10 000

  • Input impedance (single-ended) (Ω)

    10 000

  • Output impedance (balanced) (Ω)

    N/A

  • Output impedance (single-ended) (Ω)

    N/A

  • Maximum output level (balanced) (dBu)

    N/A

  • Maximum output level (single-ended) (dBu)

    N/A

  • Volume control range (dBu)

    N/A

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

    10

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

    100 000

  • Signal to Noise Ratio (SNR, unweighted) (dB)

    95

  • Total Harmonic Distortion + Noise (THD+N) (%)

    0.01

  • Dimensions (mm)

    435 x 430 x 130

  • Weight (kg)

    12

  • Official link

    https://unisonresearch.com/en/prodotti/unico-pre/

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