Sennheiser MK4AKG P420, Large Diaphragm True Condenser Studio Microphone, Characteristics: cardioid, Low inherent noise, High maximum SPL, Frequency range: 20 - 20000 Hz, Maximum SPL: 140 dB, 48 V Phantom power (P48), Robust metal housing, Diameter: 57 mm (maximum), length: 160 mm, Incl. microphone mount (shock mount not included)