Sennheiser Coded Microphone E838 S

838 dynamic microphone specifications: transducer principle: dynamic frequency response: 40 - 17,000hz pick-up pattern: cardioid sensitivity (free field, no load at 1khz): 2mv/pa ± 3db nominal impedance 350 ohms minimum terminating impedance: 1 kohms connector: xlr-3 weight: 11.64oz. (330g) dimensions (diameter x length): 1.85" x 7.125" (47 x 181mm)