Subwoofers

About Subwoofers

Subwoofers are specialised speakers designed to reproduce the lowest frequencies of the audio spectrum, adding depth and dimension to music, parties, and DJ sets. By handling the bass and sub-bass frequencies, subwoofers enhance the overall listening experience, making it more immersive and full-bodied. The technology behind subwoofers involves large drivers capable of moving a significant amount of air, precision-engineered enclosures that optimise frequency response, and amplifiers that provide the necessary power to drive these intense low frequencies.

The market offers a wide variety of subwoofers, catering to different preferences and applications. Active subwoofers, with built-in amplifiers, are popular for their convenience and ease of integration into existing sound systems. Passive subwoofers, requiring an external amplifier, appeal to venues and events where multiple speakers need to be controlled as a cohesive array for proper coverage. Subwoofers have found their place in live music venues, clubs, and party venues for their chest-thumping low frequencies, as well as in studios to support studio monitors for a more accurate experience mixing low frequencies.

The design principles of subwoofers focus on achieving clear, powerful bass reproduction without distortion. This is accomplished through the use of advanced materials for the speaker cone, precise tuning of the enclosure, and sophisticated crossover circuits that ensure the subwoofer integrates smoothly with other speakers in the system. Features such as adjustable crossover frequencies, phase control, and volume adjustments further refine the listening experience, allowing users to tailor the bass response to their exact preferences.

Subwoofers FAQs

What is a PA subwoofer?

A PA subwoofer is a type of loudspeaker designed to reproduce low-pitched audio frequencies known as bass. It complements the full-range speakers in a public address (PA) system by handling the lower end of the sound spectrum, enhancing overall sound quality.

Do I need a subwoofer for my PA system?

Whether you need a subwoofer for your PA system depends on the type of audio you're amplifying and your venue's size. For music events, especially those with live bands or electronic music, a subwoofer can significantly improve the sound by adding depth and richness.

Can you use car subwoofers for PA?

While it's technically possible to use car subwoofers for PA systems, it's not ideal. Car subwoofers are designed for the enclosed space of a vehicle, so do not have a good throw, and may not perform well in open environments. PA subwoofers are better suited for large spaces and public venues.