AMPLIFIED MICROPHONE

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AMPLIFIED MICROPHONE

The amplified microphone is a great way to observe sound waves on an oscilloscope.  The output level is much higher than the traditional crystal microphones giving a very clear trace. Two amplified microphones can be used with a storage oscilloscope or Motion QED to measure the speed of sound.

Specification:

  • Battery: 3 x AAA (not supplied)
  • Gain: 125
  • Frequency range: 0 - 20kHz
  • Output :± 2V a.c.
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