Highly powerful, a 15 inch car subwoofer gives a strong, forceful sound with its incredibly powerful low end. A diaphragm of this depth offers considerable surface area which enables the production of deeper bass. In general, louder and more forceful bass output is produced with more input power and this is the type of subwoofer used in car audio competitions. It's not only used by enthusiasts looking to install a hi-tech sound system in their vehicles, but also for competing with other vehicles. Enhancing the entire audio experience in the car is not this subwoofers only merit, true modern hip hop and dubstep, action movies with thundering effects, and intense bass reproduction make this subwoofer a favorite.