iSK DM-57 Dynamic Instrument Microphone<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Element: Dynamic </span></li><li><span class="a-list-item"> Frequency Response: 50Hz-16kHz </span></li><li><span class="a-list-item"> Polar Pattern: Uni-directional (Cardioid) </span></li><li><span class="a-list-item"> Sensitivity: -56dB±3dB (0dB=1V/Pa at 1kHz) </span></li><li><span class="a-list-item"> Output Impedance: 300Ω±30% (at 1kHz) </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41zUPGVclrL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/411%2B7XyEkFL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41S6jT5v79L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41BiVt00cDL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41zsQAF1O2L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41UUcxaFtAL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51wApa1rhGL.jpg" noproxy>