System specifications Microphone Type Dynamic Frequency Response (± 3 dB) 50 Hz - 18 kHz Sensitivity (1W/1m) -74 dB Impedance 300 Ω Connectors 3-pin XLR Polar Pattern Super cardioid Product Features Dimensions 51 x 178 x 51 mm (W x H x D) Weight 0.360 kg Construction Copper voice coil (M86) Copper voice coil, including on/off switch (M87) Colours Grey