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K1803 - universal mono preamplifier

Universal mono preamplifier - a self-assembly set

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ID: 189782

6,38€ gross (23% VAT)
5,18€ net

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It is a universal input module for various audio devices, for which the input signal is too weak and as a microphone preamplifier and level equalizer.


  • Power supply: 10-30 VDC / 10 mA
  • Output impedance: 1 Kohm
  • Adjustable output level
  • Frequency range: 20 Hz to 20 kHz? 3 dB
  • Max input signal: 40 mV
  • Board dimensions: 30 x 44 mm