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• Transducer Principle: Back Electret Condenser
• Directivity Characteristic: Cordioid
• Frequency Response: 30Hz-15KHz
• Sensitivity: -40dB±2dB(0dB=1V/Pa at 1KHz)
• Sensitivity Tone Up: +10dB
• Bass Filter: 60Hz 10dB/octave
• Output Impedance: 200Ω±30%
• Power Requirement: CR2, 3V Li-ion (>600Hours)
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