Bass Drum Mic Specification :Element : Moving Coil DynamicPolar Pattern : Uni-DirectionalFrequency Response : 20H2-15KHzSensitivity : -60dB+3dBOutput Impedance : 500 Ohm+30%Tom/ Snare Drum Mic Specification :Element : Moving Coil DynamicPolar Pattern : Uni-DirectionalFrequency Response : 50Hz-12KHzSensitivity : -54dB+3dBOutput Impedance : 600 Ohm+30%Overhead Mic Specification:Element : Back electret condenserPolar Pattern : Uni-DirectionalFrequency Response : 50Hz-18KHzSensitivity : -45dB+3dBOutput Impedance : 250 Ohm+30%(at 1kHz)Max. Input Spl : 130dB(at 1kHz=1%T.h.d)S/N Ratio : 70dBPower Supply : Phantom 48V or 1.5VInstrument Mic Specification:Element : Moving Coil DynamicPolar Pattern : Uni-DirectionalFrequency Response : 70Hz-15KHzSensitivity : -53dB+3dBPackage Includes:1x Bass/ Kick Drum Microphone4x Snare/ Toms Drum Microphone2x Overhead Microphone2x Instrument Mic4x Microphone Holder/Clip4x Microphone Clamp2x Mic Sponge1x Carrying Case