In this main page you’ll find articles, sorted by section & category, for many topics related to home stereo subwoofers and general subwoofer loudspeakers.
What is a subwoofer?
A subwoofer, also sometimes called a sub, is a type of loudspeaker driver designed to produce low-frequency audio known as bass. Subwoofers for both car and home use typically have a frequency output range somewhere around 30 to 150 Hertz.
The name “subwoofer” is also commonly used to refer to a speaker driver installed in a matching speaker enclosure, sometimes with a pre-installed amplifier for home theater use. Although their cones can vary by speaker size, subwoofers require a larger cone size to produce lower bass frequencies due to the larger wavelength size of low frequency sound.
Subwoofers are often used to fill in the lack of bass performance from main speakers, small speaker drivers, and especially to make use of the dedicated bass channel in surround sound media.
Article categories
Subwoofer basics
Woofer Vs Subwoofer Differences, Pros & Cons, And More
Confused about woofers and subwoofers? Discover the differences of these bass speakers as well as their impact on sound and bass sound performance.
Connection and use
How To Wire A Dual Voice Coil Speaker + Subwoofer Wiring Diagrams
Find out how to wire a dual voice coil speaker or subwoofer here! Read or download and print my helpful subwoofer wiring diagrams. There’s lots to learn, too…
How To Connect A Subwoofer To An Old Amplifier Or Vintage Receiver
Need help with connecting a subwoofer to your old amplifier or vintage receiver? Learn how in this step-by-step guide, full of clear info and helpful diagrams.