Sound Pressure Level (SPL) – Definition & Detailed Explanation – Sound Engineering Glossary
I. What is Sound Pressure Level (SPL)? Sound Pressure Level (SPL) is a measure of the intensity of sound waves in the air. It is a logarithmic measure of the ratio of the sound pressure of a sound wave to a reference pressure level. SPL is measured in decibels (dB) and is commonly used in … Read more