A subwoofer is a loudspeaker designed to reproduce low-pitched audio frequencies, typically below 200 Hz for consumer subwoofers, below 100 Hz for professional subwoofers, and below 85 Hz in THX-certified systems. Subwoofers are used to augment the low-frequency response of larger speaker systems and may be incorporated into the system’s enclosure or used as a separate component.
Subwoofers are important for reproducing the deep bass that is found in many types of music and movies. They can also be used to create special effects, such as earthquakes or explosions. Subwoofers have been around for many years, but they have become increasingly popular in recent years as home theater systems have become more common.
