sound pressure
acoustic pressure

At the beginning of the cycle, sound pressure is normal.

There are several simple mechanisms that combine to increase the sound pressure.

The current models are detailed below with their maximum sound pressure level.

As a result, increased sound pressure levels are required to perceive these sounds.

I thought this Japanese model might be effective because it's got variable range and, at the top end, quite a high sound pressure.

The design process starts by entering the dimensions of the room and the required sound pressure level.

This allows independent control of the sound pressure levels for the audience and the performers.

The sound pressure wave mostly flows around it and keeps on going.

At ordinary sound pressure levels, most humans can hear down to about 20 Hz.

Doing so can alter their frequency response and cause distortion, especially at high sound pressure levels.

Sound intensity is not the same physical quantity as sound pressure.

A stereo effect is achieved through differences in sound pressure level between two microphones.

They were touted to deliver up to 126 decibels of sound pressure.

Typical sound pressure levels are measured at 1 meter behind the arc.

Most of today's appliances produce sound pressure levels between 45 and 120 decibels at ten feet.

Sound pressure can be measured directly using a microphone.

These devices convert a sound pressure wave to or from an electric signal.

The human ear can typically stand a sound pressure level of 120db before feeling pain.

With a Vuvuzela, high sound pressure levels can be reached.

The pitch of lower tones gets lower as sound pressure increases.

At certain locations constructive interference occurs, doubling the local sound pressure.

The timpani of the ear operates more as a sound pressure sensor.

Although even then, an average sound pressure level is only one factor in determining which components will be perceived as quieter.

These competitions are often broken down into at least two categories: sound pressure and sound quality.

In acoustics, loudness is the subjective perception of sound pressure.