casafan electrical components Germany casafan model casafan price

casafan electrical components are transducers that convert electrical signals into acoustic signals. The performance of the loudspeaker significantly affects sound quality. In audio equipment, the loudspeaker is the weakest component, yet it is the most critical for audio performance. There is a wide variety of loudspeakers with significant price differences. Audio electrical energy causes the paper cone or diaphragm to vibrate through electromagnetic, piezoelectric, or electrostatic effects, resonating with the surrounding air to produce sound. Plastic speaker enclosures, due to their thin walls and inability to overcome resonance, offer poor sound quality (though some well-designed plastic speakers are far superior to low-quality wooden ones);