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preamplifier

 

Definitions from the Web

Preamplifier

Description:

A preamplifier, often abbreviated as a preamp, is an electronic device used to amplify weak electrical signals before they are further amplified or processed. It is commonly employed in audio systems, musical instruments, and radio broadcasting equipment.

Sample Sentences:

  1. The guitarist connected his electric guitar directly to a preamplifier to enhance the audio signal before it reached the amplifier.
  2. Before connecting the microphone to the audio mixer, make sure to adjust the gain levels on the preamplifier.
  3. The radio station's studio equipment includes a high-quality preamplifier to ensure clear reception and broadcasting of signals.
  4. With the help of a preamplifier, the audiophile was able to enhance the sound quality of his vinyl records before playing them through the speakers.

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