XLR condenser microphone kit PM320S. This is a professional studio condenser microphone with a standard 3-pin XLR connector output and a Dia.16mm to bring excellent sound. The cardioid polar pattern can effectively reduce noise, The signal-to-noise ratio of 76db brings you a pleasant recording experience. A microphone that is worth buying. Specification: Microphone-core: Dia.16mm Condenser Polar Pattern: Cardioid Frequency Response: 20 – 18,000Hz Impedance:200ohms+/-30% Sensitivity:-34dB+/-3dB Signal to noise ratio:76dB MAX. Input sound level:140dB SPL, 1kHz at 1% T.H.D.