Shure PGA Drum Kit 5 5Pc kit (1)PGA52,(1)PGA57,(3)PGA56

5Pc kit (1)PGA52,(1)PGA57,(3)PGA56 includes one PGA52, one PGA57, and three PGA56 microphones,frequency response: 50-12,000 Hz (PGA52), 50-15,000 Hz (PGA56), 50-15,000 Hz (PGA57),sensitivity: -55 dBV/Pa (PGA52), -57 dBV/Pa (PGA56), -56.5 dBV/Pa (PGA57)