For Evolution Wireless Series, XSW Series and D1 Series Polar pattern: Cardioid Sensitivity: 1.6 mV/Pa Max. sound pressure level: 150 dB Frequency response: 50 - 18,000 Hz Gold-plated connector 3.5 mm mini jack, screwable for EW series Cable length: 1.6 m Weight: approx. 60 g