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Ningbo Shengke Electronics Co., Ltd. is a high-tech enterprise which is specialized in research and development of high quality microphones, professional microphone accessories, headphones and various kinds of stands.

keyword : Microphones,Headphones


BM-80 is a professional condenser microphone, it adopts pressure gradient transducer cartridge, with a vapor-deposited gold diaphragm, the mic has cardioid polar pattern. The mic has characteristics of high sensitivity, wide frequency response, small distortion, low self-noise, clear and natural sound quality, effective function of reducing the feedback sound. The housings of BM-80 is spray-painted metal-die casting housing, with standard XLR connector, the mic can match with all kinds of audio equipments.


Element: Pressure Gradient Transducer
Polar Pattern: Uni-directional
Frequency Response: 30Hz-18kHz
Sensitivity: -36dB±2dB (0dB=1V/Pa at 1kHz) 
Output Impedance: 100±30% (at 1kHz)
Load Impedance: ≥1000Ω
Self Noise: 20dB A (IEC 581-5)
Max. Input SPL: 130dB (at 1kHz≤1% T.H.D)
S/N Ratio: 74dB
Low Frequency Attenuation: 100Hz/oct 12dB
Phantom Power Requirement: 48V DC Phantom Power

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