Headphones and Speakers
Computer speakers are external speakers that are generally equipped with an internal amplifier of low-power. The speakers range widely in price and quality. These speakers are available with computer systems also and are small plastic boxes with mediocre quality of sound. Some of the speakers in the computer have an equalization features like treble and bass controls, which improves the quality of sound. In few of the systems the speakers are built-in. Laptops are available with integrated speakers. Headphones are small loudspeakers that are held close to the ear of the user and then connected to a single source like CD player or audio amplifier.
