Speaker

A speaker is a device that converts electrical signals into sound, allowing you to hear audio from various sources like smartphones, computers, or home entertainment systems. Inside a speaker, an electrical current moves a component called a diaphragm or cone, causing it to vibrate. These vibrations create sound waves that travel through the air to your ears. Essentially, speakers are the tools that turn digital or electrical information into the sounds you listen to, whether it's music, voice, or other audio content.