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KD-818 극동음향주식회사 제작장비 > 음향장치 [Dynamic Microphone] • Type Hyper Cardioid Dynamic • Frequency Response 60- 13,000Hz • Output Impedance 400ohm • Sensitivity -74dB ± 3dB (0dB=1V/0.1 Pa at 1kHz) • Max.SPL More Than 130dB

KD-940LG 극동음향주식회사 제작장비 > 음향장치 [Condenser Microphone] • Element Back Electret Condenser Microphone • Type Hyper Cardioid • Frequency Response 50-18,000Hz • Output Impedance 600Ω • Sensitivity -54dB±3dB (0dB=1V/0.1 Pa at 1kHz) • Max. SPL More Than 126dB • Signal to Noise Ration More Than 45dB • Power Supply Phantom or Battery 1.5V AA • Battery Life Up to 5000 hours (Premium Alkalin Battery) • 고감도 콘덴서 마이크 캡슐 • 초박형 진동판으로 인해 미세한 소리까지 수�

KD-990LG 극동음향주식회사 제작장비 > 음향장치 [Condenser Microphone] • Element Back Electret Condenser Microphone • Type Hyper Cardioid • Frequency Response 50- 18,000Hz • Output Impedance 600Ω • Sensitivity -41dB±3dB (0dB=1V/0.1 Pa at 1kHz) • Max. SPL More Than 126dB • Signal to Noise Ration More Than 45dB • Power Supply Phantom or Battery 1.5V AA • Battery Life Up to 5000 hours (Premium Alkalin Battery) • 고감도 콘덴서 마이크 캡슐 • 초박형 진동판으로 인해 미세한 소리까지 수�