It is the goal of DD Audio to create the finest audio products possible, dedicated to the ultimate performance of the product no matter the lengths required of the design or manufacturing process. DD Audio takes pride in their role as an American design and manufacturing company, offering high quality products for the masses. To this day, DD Audio hand builds the best subwoofers in the world at our Oklahoma City, USA headquarters. They do not make compromises to profit from substandard equipment, so no expense is spared when creating Digital Designs products. DD only uses the highest quality components available to ensure maximum product performance and longevity.