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Acxico 2Pcs Micro Electret Amplifier MIC Condenser Mini Microphone Amplifier Board DIY DC 5V-12V

KWD 3
Brand
Acxico
Category
Home Theater
All electronics ship with US style plugs. You may need a voltage converter or a plug adapter.
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Special Features

  • Ultra-miniature electret amplifier module, ultra-small size, support 5 ~ 12V DC power supply(voltage below 5V sound will be significantly reduced, the limit voltage can not exceed 15V)Operating current: 1mA (static) ~ 150mA (max)
  • Input can be directly connected to the electret microphone without any bias circuit, the sound can be fine-tuned on-board trimmer, the output OUT can drive 8 ~ 32 European (0.5 ~ 25W) speakers, the output power of 750mW.
  • Very suitable for DIY various vocal amplifier, pickup, amplifiers, cable walkie-talkie and so on.Input support: electret, microphone, condenser microphone, moving coil microphone, audio signal.
  • Used for microphone preamplifier effect good , noise and AC ripple is very low, the output signal voltage greater than 1V or more, to promote the power amplifier signal strength.
  • Volume: 22.7 (L) * 13.5 (W) * 7.4 (H) mm. (This module does not include: speaker, microphone, battery)

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