give reason although the loudspeaker can generate loud sound there must be limit on its loudness
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How many times every day do you hear recorded music on the radios on TV, in stores, in elevators—even in the street? You'd never hear music at all if it weren't for loudspeakers: electric sound-making machines. Most of the music we hear around us is played back with big loudspeakers attached to stereos or tiny earbud headphones. Radios, televisions, computers, cellular phones, intercoms, and talking toys are just some of the electric gadgets that make sounds with loudspeakers. But what exactly are loudspeakers and how do they work?
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