Gunjan is engaged in developing and manufacturing a wide range of public address equipments and systems. These products are marketed under the brand name of gunjan. As part of these products, the company offers pa driver units. These are available in different models to suit a wide range of applications. These driver units are equipped with die cast aluminum parts and precision wound diaphragms. They provide accurate sound reproduction and high intelligibility. They cover a long distance. Pa driver units conforms to international standards.