==External links==*Sound Pressure and Sound Power, Effect and Cause*Conversion of Sound Pressure to Sound Pressure Level and Vice Versa*Table of Sound Levels, Corresponding Sound Pressure and Sound Intensity*Ohm's Law as Acoustic Equivalent, Calculations*A Table of SPL Values*Relationships of Acoustic Quantities Associated with a Plane Progressive Acoustic Sound Wave*Sound Pressure and Sound Power, Two Commonly Confused Characteristics of Sound*How Many Decibels Is Twice as Loud?
==Liên kết ngoài==*Sound pressure and Sound power – Effect and Cause*Conversion of sound pressure to sound pressure level and vice versa*Table of Sound Levels - Corresponding Sound Pressure and Sound Intensity*Ohm's law as acoustic equivalent - calculations*Definition of sound pressure level*A table of SPL values*Relationships of acoustic quantities associated with a plane progressive acoustic sound wave - pdf*Sound pressure and sound power - two commonly confused characteristics of sound*How many decibels is twice as loud?