hangszóróba

A hangszóróba, commonly referred to as a speaker, is an electroacoustic transducer that converts electrical audio signals into sound waves. This is achieved through the interaction of an electromagnetic field and a diaphragm. When an electrical current flows through a voice coil attached to the diaphragm, it creates a magnetic field that interacts with a permanent magnet. This interaction causes the diaphragm to vibrate, pushing and pulling the surrounding air and thus producing sound.

The basic components of a typical loudspeaker include a cone or diaphragm, a voice coil, a magnet, and a basket or frame. The diaphragm is responsible for moving the air, the voice coil is the electromagnet that drives the diaphragm, and the magnet provides the stationary magnetic field. The basket holds all these components together.

Loudspeakers are found in a vast array of applications, from portable music players and home stereo systems to car audio, public address systems, and professional audio setups. Different types of loudspeakers exist, designed for specific frequency ranges. Woofers are designed to reproduce low frequencies (bass), tweeters handle high frequencies (treble), and mid-range drivers cover the middle frequencies. Combined, these drivers can reproduce the full spectrum of audible sound. The quality of a loudspeaker is determined by factors such as its frequency response, sensitivity, impedance, and power handling capabilities.