Definition, Meaning & Synonyms

preamp

Noun

ˈpriː.æmp

Definition

A preamp, or preamplifier, is an electronic device that amplifies low-level audio signals before they are sent to a power amplifier.

Examples

The band used a preamp to enhance their guitar signals during recording.
In my home theater setup, the preamp ensures that the audio is clear and powerful.
He bought a high-quality preamp to improve the sound from his vintage vinyl records.

Meaning

Preamps are typically used in audio systems to boost signals from sources such as microphones, instruments, or turntables, making them strong enough to be processed by a power amplifier or audio interface.