Teaching, touring, reception, performance, used with voice amplifier or wireless microphone

• Transducer Principle: Back Electret Condenser
• Directivity Characteristic: Cardioid
• Frequency Response: 50Hz-16kHz
• Sensitivity: -45dB±3dB (0dB=1V/Pa at 1kHz)
• Output Impedance: 1000Ω±30% (at 1kHz)
• Max. Operating Voltage: 10V 
• Power Requirements: 1.5V
• Net Weight: 40g
• Connector: 3.5mm
• Cable Length: Approx. 1m