studio microphone,Condernser Microphone,Omni-Directional Electric Condernser .Microphone,9.7 x 6.7 Pin 9.7 x 6.7 Point.. microphone,Condernser Microphone,Omni-Directional Electric Condernser Microphone,9.7 x 6.7 Pin 9.7 x 6.7 Point.................. Electret Condenser Microphone