SOUND-PRESSURE LEVEL (SPL)


Meaning of SOUND-PRESSURE LEVEL (SPL) in English

A measure of acoustic wave force. The force that sound can exert against an object; our ear drums as an example. It is measured in dB's and is "0" referenced to 1 dyne per square centimeter.

Film and video English vocabulary.      Английский словарь фильмов и видео.