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 diaphragms. These are specially shaped and reinforced phenolic diaphragm. These are equipped with voice coil with aluminum bobbin to ensure heat dissipation. Having rigid assembly, they offer high acoustical properties. It can be easily replaced due to their self centering design.
