Ground Zero is a traditional German manufacturer of car sound systems. In its offer you will find a number of powerful subwoofers, a lot of car speakers and dozens of amplifiers in different price categories, as well as cables and mounting material. Among other things, the Ground Zero Audio brand focuses on powerful subwoofers and finds its rock fans in competitions such as db Drag, etc. We are the official dealer of this brand for the Czech Republic and offer you a complete and up-to-date assortment of this brand.