Specific Acoustic Impedance

Specific acoustic impedance is a measure of the ability of a medium to transmit sound waves. It is derived from the density of the medium and the velocity of sound.

Calculate Acoustic Impedance

Density of Medium (ρ) [kg/m³]

Velocity of Sound (c) [m/s]

Specific Acoustic Impedance (Z)

-- Pa·s/m

Formula: Z = ρ × c

Also known as Rayls. It expresses the coupling between the vibrating particles in the medium.