| When Charles Babbage invented computer, it was | | | | more watts, i.e. it should have good amount of |
| meant for calculations and nothing else. And moreover, | | | | amplification. Frequency response actually determines |
| it was huge in size with less functioning. But | | | | the measurement of amount of sound (high or low) |
| technological experimentation over the years has | | | | produced by the speaker. Whereas, total harmonic |
| resulted into the change in the forms and functioning of | | | | distortion means the amount of distortion created by |
| the computers. Calculation is a just a small part of the | | | | amplifying the signal. These higher quality speakers are |
| broad system; it is now the most hi-tech equipment for | | | | not only used for music and movies but also are the |
| interaction, networking and entertainment. A computer | | | | perfect ones for multimedia and games as they |
| has become a replacement of the televisions, movie | | | | provide higher quality sound effects. |
| theatres and as well as music players. And for all | | | | Among the others, personal computers are such that |
| these things good quality computer speakers are | | | | are being used with greater frequency. And moreover, |
| required. | | | | multimedia is one of the vital features of every |
| Computer speaker is also known as multimedia | | | | computer with other software applications due to |
| speaker that is used externally and has low power | | | | which the personal computers are more in use. |
| internal amplifier. Most of speakers that come along | | | | Especially with increase in the use of video and the |
| with the computer do not have good sound quality but | | | | audio application in the multimedia, speakers are |
| those with better sound quality have equalization | | | | becoming important day by day. Most of the desktop |
| features like bass and treble that support the quality to | | | | computers and laptops usually had a single audio |
| some extent. The sophisticated speakers have a | | | | output, which had minimum dynamic range. Even the |
| subwoofer unit to support the bass output and they | | | | soundcards that are capable of reproducing high |
| usually include power amplifiers both for the bass | | | | fidelity sound were absent in most of the computers. |
| speaker and the satellite speaker. | | | | Multimedia integrated computers have LCD display |
| However, the qualities of the computer speaker | | | | panels; CD ROM drives as well as audio speaker |
| depend on the manufacturer. But there are some | | | | systems. Moreover, it also has added stereo high |
| common features too. First of all there are controls of | | | | fidelity sound and improved sound card systems. |
| volume and the bass and treble that support the | | | | Multimedia computer speaker system includes pairs of |
| sound. Next is the audio connection, which is 3.5mm | | | | wide band speaker drivers mounted in different |
| (or1/8 inch, considered to be standard) stereo jack. | | | | housings with amplification. It should be mentioned here |
| Then there is a power indicator called the light emitting | | | | that integral amplification electronics provide simple and |
| diode (LED) indicator. | | | | compact transducers. This feature makes the sound |
| High quality computer speaker is that, which has high | | | | quality of these speakers more exclusive and perfect |
| frequency response, total harmonic distortion and has | | | | for music. |