Brauner VM1 Pure Cardioid, Tube microphone, Directional characteristic: Cardioid, Signal to noise ratio: 85 dB (1 Pa / 1 kHz), Sensitivity 28 mV / PA, Frequency response: 20 - 22,000 Hz, Maximum sound pressure level (SPL): 142 dB SPL @ 0.3 % THD, Incl. power supply, elastic mount suspension, cable and aluminium case