The Philips MD 110 Microphone is a high-performance dynamic microphone that can be used for a variety of purposes. This super cardioid microphone has a frequency response of 400Hz to 10000Hz, picking up the lowest lows and the highest highs. It offers a sensitivity of -78dB +/- 3dB (SPL=74dB; 0dB=1V/Ubar; at 1000Hz) and a cartridge impedance of 600Ohms +/-30% (at 1000Hz). This portable microphone features a 3.5mm jack and an on/off switch for ease of use.