Focal Subwoofers are the bass in your ride. Imagine the bone-jarring thud of a cannon or kick drum. The impact of an explosion, the deep, thunderous tones of electronic or club music. Even a bass guitar or a tuba. With the right amount of power, they can produce volumes as loud as an earthquake, and have the same effect on you and everyone around your ride. Whether you are listening to music or watching a DVD, bass is emotion - and subwoofers provide all the bass your ride will ever need.