Compact 1/2" Cardioid Condenser Microphone Power P48 (48V), P24 (24V) phantom supply Acoustic Principle Pressure gradient Directional Pattern Cardioid Frequency range 20 Hz - 20 kHz Output impedance 100Ω Signal noise ratio 78 dB SPL (A - weighted per IEC651) Equivalent noise <16 dB SPL (A - weighted per IEC651) Maximum SPL 143dB SPL (@ 1kHz, 1% THD into 1KΩ load) Maximum output voltage +13.9dBu (@ 1kHz, 1% THD into 1KΩ load) Sensitivity -38 dB re 1 Volt/Pascal (12 mV @ 94 dB SPL) +/- 2 dB @ 1kHz Weight 101gm Dimensions 118mmH x 20mmW x 20mmD