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Preamplifiers — Naim NAC 552

Description, images, technical data and specifications

Naim NAC 552
Image source — © Naim

Like any device in the flagship 500 series, the Naim NAC 552 does not contain compromise or half-hearted solutions. Its two-body design with a separate housing for the power supply protects well from electromagnetic interference, and looks in the classic Naim style. A power supply with a new configuration for supplying multiple voltages at once almost completely eliminates the penetration of noise into the signal ground.

Specifications

  • Model name

    NAC 552

  • Analog inputs (balanced)

    N/A

  • Analog inputs (single-ended)

    2

  • Analog outputs (balanced)

    N/A

  • Analog outputs (single-ended)

    N/A

  • Gain (dBu)

    29

  • Input sensitivity (mV)

    N/A

  • Output voltage (V)

    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

  • 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)

    N/A

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

    N/A

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

    N/A

  • Dimensions (mm)

    314 × 87 × 432

  • Weight (kg)

    12.9

  • Official link

    https://www.naimaudio.com/products/nac-552

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