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Preamplifiers — Soulution Audio 727 PRE

Description, images, technical data and specifications

Soulution Audio 727 PRE
Image source — © Soulution Audio

The innovative input stage of the 727 preamp provides exceptional common-mode signal suppression without compromising the input stage due to noise. This is achieved using parallel instrument amplifiers designed for a wide bandwidth (20 MHz), the lowest noise level (noise density < -160 dBV/√Hz) and optimal common-mode signal suppression (CMMR >105 dB). This ensures that even the weakest musical signals are correctly received by the 727 preamp.

Specifications

  • Model name

    727 PRE

  • Analog inputs (balanced)

    3

  • Analog inputs (single-ended)

    2

  • Analog outputs (balanced)

    2

  • Analog outputs (single-ended)

    1

  • Gain (dBu)

    4 (XLR) + 2 (RCA)

  • Input sensitivity (mV)

    N/A

  • Output voltage (V)

    14 (XLR) + 7 (RCA)

  • Input impedance (balanced) (Ω)

    4 400 000

  • Input impedance (single-ended) (Ω)

    4 400 000

  • Output impedance (balanced) (Ω)

    0.8

  • Output impedance (single-ended) (Ω)

    0.4

  • 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)

    N/A

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

    20 000 000

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

    >120

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

    N/A

  • Dimensions (mm)

    480 x 450 x 167

  • Weight (kg)

    28

  • Official link

    https://soulution-audio.com/soulution-727-preamplifier/

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