Now that you know what a subwoofer does and how it works, it's also important to note that there are two different kinds of them: Active subwoofers and passive subwoofers. The main difference ...

Learn more › The best subwoofers are the unsung heroes of your sound system, delivering deep, impactful bass that you don’t just hear—you feel. Whether you’re glued to an explosive action ...

You need a source (to play the music), an amplifier (to necessarily strengthen the audio signals) and a pair of speakers (to output it). But each job doesn't necessarily require a separate box; active ...