peak-to-peak pressure peak-to-peak pressurethe range in pressure between the most negative and the most positive pressure of the signal Related Articles: Glossary: dB peak-peakWhat are common underwater sounds?Introduction to Signal LevelsSound Pressure Levels and Sound Exposure LevelsScience Tutorial: Sound Pressure Levels and Sound Exposure Levels Chris Knowlton2017-02-26T20:10:00-05:00