TOP248/258 microphones are designed for professional vocal and instrument live sound applications. These dynamic super cardioids microphones incorporating neodymium magnets and aluminum voice coil on the double membrane diaphragm and output transformer, that provides higher output sensitivity, flat and wide frequency response. The result is clean and detail sound texture demanded by the working professionals. The grill windscreen are made of strengthen metal mesh, added with zinc alloy shaft and gold plated XLR 3 pin connectors provides sturdy performance for heavy stage works.