Large Diaphragm Baby Bottle Condenser Microphone Microphone Production Repair Modified Circuit Board With Plug

Product Description:1. Polarized voltage boards can be applied to other nsistor front-end circuit boards, suitable for DIY users with strong manual capabilities2. Single 60V output,+-60V dual output, dual+60V dual input,+60V and+120V dual output, can be selected based on the polarization voltage of the large diaphragm. Single output is suitable for single-layer membrane microphones, and dual output is suitable for double-layer membrane microphones3. It is recommended to use+60V and+120V dual output publishing. If you feel that the sound is not loud enough and the sensitivity is not high enough when using 60V, you can switch to 120 or connect a switchProduct s:Type of microphone microphone used: large diaphragm, medium diaphragm microphone (suitable for diaphragm with a diameter of 25mm or le)Frequency response: 40hz-16khzSensitivity: -48dbOutput impedance: 250 sMaximum sound preure level: 125dbSignal to noise ratio: 60dbPower supply: 15-48v power supplyWorking current: 3.1maBoard size: 45mm * 15.8mm (excluding plug part)