4099 CORE+ Mic Loud SPL Polar pattern: Supercardioid Frequency response: 20 – 20,000 Hz Effective frequency range: ±2 dB at 20 cm (7.9″) 80 – 17,000 Hz, with a gentle 2 dB boost between 10,000 and 12,000 Hz Sensitivity (rated): ±3 dB at 1 kHz 6 mV/Pa, –44 dB relative to 1 V/Pa Equivalent noise level (A-weighted): typically 23 dB(A) relative to 20 µPa (max. 26 dB(A)) Distortion (THD < 0.5%) 135 dB SPL RMS, 138 dB SPL peak Distortion (THD < 1%) 138 dB SPL RMS, 141 dB SPL peak Dynamic range: typically 118 dB Max. SPL (THD 10%): 145 dB SPL Peak MicroLock Weight: 18 g Colour: Black