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Shopping Guide On Home Sub-woofer

images (52)A sub-woofer is an essential component of your sound system that generates low-frequency audio. This low-pitch audio frequency is referred to as the bass. Sound comprises of various frequencies. Your main speakers are best suited to reproduce high and mid-range frequencies. When your normal sound system try to transmit many audio signals, the result will be audio distortion. Normal speakers cannot handle low frequency audio properly since this particular signal requires a lot of power and speakers are not up to the task. There are several types of sub-woofers available in the market.

Home Sub-woofer Specifications

You are advised to do a bit of research before purchasing one. This article will center on a variety of tips when you are buying a sub-woofer for the first time.

Passive and Active Sub-woofers

Sub-woofers come in two basic types, active and passive. A passive sub-woofer requires an external amplifier to power it. It is mainly used in car audio systems as a big speaker or a group of speakers contained in a box. An active sub-woofer, also known as powered sub-woofer has a built-in amplifier. It has its own power connection. With active sub-woofer, the necessity for special wiring configurations does not exist. Powered sub-woofers are normally seen as a single sub-woofer. It is used for cinemas, home theaters and audio systems.


Sub-woofers vary in dimension from four inches to twenty inches. Big sub-woofers create more bass, yet they are heavy. If you want a sub-woofer for a small area, a twenty inch model would be an appropriate size. Small sub-woofer are user friendly and create adequate bass. You may consider in-wall sub-woofers that are built into ceilings or walls. These types of sub-woofers are advised because they save floor space.

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