Monoprice 600750 Singer/Songwriter Microphone Kit Record every nuance of your acoustic masterpiece with this Singer/Songwriter Microphone Kit from Monoprice! This microphone kit features a large diaphragm condenser mic for recording vocals and a small diaphragm condenser mic for recording your acoustic instrument Each microphone features a 6 micron gold sputtered diaphragm, a 22mm capsule, cardioid polar pattern, 30Hz ~ 20kHz frequency response, and 200 ohms impedance