Do you know what a subwoofer is? They are the parts of the audio system which produce lower frequency sounds. You can`t experience a crystal clear and deep bass sound without sub-woofers installed wit... Do you know what a subwoofer is? They are the parts of the audio system which produce lower frequency sounds. You can`t experience a crystal clear and deep bass sound without sub-woofers installed with your main audio system. A subwoofer comes with a cross over filter. The role of this filter is to filter out high frequency sound. Subwooofers can enhance the base of the sound produced by your audio or video system. If you are planning to buy subwoofers for your home or automobile then there are some things which should be considered. One should decide the power of the subwoofer he wants. The need of power depends on the area of the room. The consumption of power increases with the area of the room. What is the working principle of subwoofers? The subwoofers come with single or double cone. A cone is responsible for producing the sounds of low frequency. These cones can be mounted in two different ways. The first way is called Down firing and the second one is front firing. But it is a matter of design and does not change the quality of sound The next thing you have to decide is type of enclosure. An enclosure covers the speaker and subwoofer. The design of enclosure can affect a lot on the output of your audio system. There are two main types of enclosures. The first one is called acoustic suspension and other one is base reflects. Acoustic suspension enclosures can give a great sound but they can`t work without a powerful amplifier. Base reflect enclosures don`t need so much power but the sound produced is not so accurate. Before buying a speaker or a subwoofer you should discuss all your expectations with an expert. An expert can help you a lot in buying an audio system according to your requirements and budget. Article Tags: Audio System Source: Free Articles from ArticlesFactory.com