Lewitt LCT 540 S, Large Diaphragm Condenser Microphone , Polar pattern: Cardioid , Signal-to-noise ratio: 90 dB (A), Max. sound pressure level: 136 dBSPL, 0 dB pre-attenuation, Sensitivity: 41 mV / Pa, -28 dBV / Pa, Pad switchable in three steps: 0 dB, -6 dB and -12 dB, Low cut switchable in three steps: linear, 80 Hz (6 dB / octave) and 160 Hz (6 dB / octave), Dimensions: 158 x 52 x 36 mm, Weight: 371 g