These air particles then collide with the particles in front of them, which collide with the particles in front of them and so on. When it flexes out on one side, it pushes out on the surrounding air particles on that side. When you ring a bell, the metal vibrates - flexes in and out - rapidly. To see how this works, let's look at a simple vibrating object - a bell. Those air particles in turn move the air particles around them, carrying the pulse of the vibration through the air as a traveling disturbance. When something vibrates, it moves the air particles around it. An object produces sound when it vibrates in air (sound can also travel through liquids and solids, but air is the transmission medium when we listen to speakers). Rapid changes in air pressure are the most common thing to vibrate your eardrum. When your eardrum vibrates, your brain interprets the vibrations as sound - that's how you hear.
Bacini acoustica wireless speaker skin#
Inside your ear is a very thin piece of skin called the eardrum. Sound Basics To understand how speakers work, you first need to understand how sound works. But at their heart, they are remarkably simple devices. Speakers are amazing pieces of technology that have had a profound impact on our culture. We'll also look at how speaker designs differ, and see how these differences affect sound quality. In this article, we'll find out exactly how speakers do this. A system's speaker is the component that takes the electronic signal stored on things like CDs, tapes and DVDs and turns it back into actual sound that we can hear.
The best recording, encoded on the most advanced storage device and played by a top-of-the-line deck and amplifier, will sound awful if the system is hooked up to poor speakers. In any sound system, ultimate quality depends on the speakers.
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