SD Systems LCM 82, Condenser Clarinet Microphone Set, Cardioid (cup) and bullet characteristics (flaps), Very linear frequency response, Mic preamp with HF shelve and mix & volume levels, XLR output, Boundary sound pressure: 125 dB at 1% THD (flaps), Boundary sound pressure: 139 dB at 1% THD (cup), Transmission range: 20-20,000 Hz, Impedance: 1.5 kOhm (flaps), Impedance: 200 Ohms (cup), Includes double mic preamp, mounts and storage box, 4-Year manufacturer's warranty