Description Are you looking for a professional, yet affordable unidirectional condenser microphone core? Are you in search of a sturdy, trustworthy tool that can do multiple jobs? If yes, look no further! Our professional unidirectional condenser microphone core must meet your needs. It is one of the best choices for you. Features - Color: As Shown.- Material: aluminum alloy; FR4.- Size: About 1.40X1.40X0.60cm/0.55X0.55X0.24inch.-Note: Random Style- High-quality materials and good craftsmanship ensure its durability and practicality.- The pickup is clear, and you can output your voice with high-quality.- Intelligent noise reduction, excellent sound quality, to meet your meeting, speech and other needs. - It is suitable for use in meetings, hosting, live broadcasting, speeches, etc. - High-quality professional detection, to bring you a good user experience.Specification- Model NO.: MT-1465.- Sensitivity: -343dB(0dB=1V/Pa).- Conventional sensitivity: (1.5 dB).- Standard test condition: Temperature: 15-35 Relative humidity: 45%-75% (RH) Pressure: 86-106KPa- Judgment Test Condition: Temperature: 202 Relative humidity: 60%-70% (RH) Pressure: 86-106KPa- Directivity: Unidirectional 1KHz 0 and 180 sensitivity difference 10dB Minimum Directional Sensitivity is 10dB(0/180Ratio).- Operating voltage: maximum value: 6V; minimum value: 1V.- Output impedance: Symbol: ZOUT; Condition: f=1KHZ; Maximum value: 2.2k.- Current consumption: Symbol: IDDS; Condition: Vc=2.0V, RL=2.2k; Maximum value: 500uA.- Signal-to-noise ratio: Symbol: S/N; Condition: f=1 KHZ, S.P.L=1Pa; Minimum value: 63dB.- Decreasing Voltage: Symbol: S-VS; Condition: Vc=2.0V to 1.5V; Maximum value: -3dB. Package list:1 x unidirectional condenser microphone core