Buy from Amazon : http://www.amazon.com/gp/product/B00JGZ5RSU?tag=scratchandsti-20 <br /> <br />Sony CCD-TRV57 Camcorder External Microphone XM-S Professional Condenser Stereo Video Microphone <br /> <br />XM-S Professional Condenser Stereo Video Microphone <br />Soft Case Included <br />Transducer type Stereo Condenser - Frequency response 40 - 20000 Hz - Output impedance 200 Ohms or less <br />Polar pattern Super Cardioid - Sensitivity -33dB - 3dB 0dB1VPa 1kHz <br />Signal to noise ratio 75dB or more - Power 2x 15V AAA alkaline battery - Output Fixed 24 coiled cable with 35mm plug
