Teaching, touring, speech recognition programs, sales promotion, used with voice amplifier or wireless microphone
• Transducer Principle: Back Electret Condenser • Directivity Characteristic: Cardioid • Frequency Response: 100Hz-12.5kHz • Sensitivity: -45dB±3dB (0dB=1V/Pa at 1kHz) • Output Impedance: 2.2KΩ (at 1kHz) • Max. Operating Voltage: 10V • Power Requirements: 2.0V • Net Weight: 22g