9002 is the designation for a range of loudspeaker drivers manufactured by the German company Visaton. These drivers are typically used for two-way, full-range systems in applications such as PA systems, home theaters, public address systems, and multimedia installations. These drivers feature a long-throw chassis, a large-diameter, heat-treated treated cone, and a powerful motor system. They have a high power handling capacity, a neodymium magnet system, and 96dB sensitivity rating, making them suitable for many applications.