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Microphone pre-amplifier YG-401


Quick Overview

The YG-401 is a microphone pre-amplifier

Product specifications include: 1/4" preamplifier

Microphone pre-amplifier YG-401

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ICP Microphone Preamplifier

  • The ICP (constant current) Pre-amplifiers are easy to operate, and the cost is also low. Using BNC-to-BNC connectors would suit remote signal transmission. A 450 metre coaxial cable the 1kHz signalling loss is smaller than 0.1dB.
  • The YG-401 is a ¼ inch ICP Pre-amplifier. Having low noise; high input impedance & high output voltage characteristics it would be suitable for use with sound array surveys.
  • Product Specifications:

    Characteristic UnitYG-401
    Diameter  ¼"
    frequency response (Ref. 250Hz) Hz 16Hz ~110kHz
    signal attenuation dB0.45
    input impedance5
    output impedance<100
    maximum output voltage Vrms5
    background noiseμVA-weighting <6 Linearity 22.4Hz-22.4kHz <15.0
    power supply demand  ICP supply, 2 to 20mA. Nominal 4mA
    output interface  SMB
    length mm58
    Operating Temperature Range°C minus 40°C to +85°C
    Operating Humidity Range RH,% 0 to 98%RH

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