A piezo pickup is a type of transducer used in acoustic guitars and other stringed instruments to capture the vibrations of the strings and the instrument’s body.

Unlike magnetic pickups, which rely on magnetic fields to detect string vibrations, piezo pickups use piezoelectric materials that generate an electrical charge in response to mechanical stress.

These pickups are typically mounted under the saddle of an acoustic guitar or in other strategic locations to directly sense the vibrations of the strings and the soundboard.

This results in a more accurate reproduction of the acoustic guitar’s natural sound.

Piezo pickups are valued for their ability to deliver a clear, articulate tone with a broad frequency response, making them ideal for live performances and recording.

They are often used in combination with other pickups or microphones to achieve a balanced and natural acoustic sound.