Buy on Amazon : http://www.amazon.com/gp/product/B001NPDKSU?tag=catfoodrevi0a-20 <br /> <br />CAD e300 Multi-pattern Condenser Microphone <br /> <br />Operating Principle Externally-biased condenser <br />Polar Pattern Cardioid figure-of-eight omnidirectional <br />Frequency Response 20Hz to 18KHz <br />Sensitivity -34dBV 20mV 1 Pa <br />Impedance 220 ohms
