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:
- The guitarist connected his electric guitar directly to a preamplifier to enhance the audio signal before it reached the amplifier.
- Before connecting the microphone to the audio mixer, make sure to adjust the gain levels on the preamplifier.
- The radio station's studio equipment includes a high-quality preamplifier to ensure clear reception and broadcasting of signals.
- 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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