The SHURE KSM141-SL is a condenser microphone with a configurable cardioid or omnidirectional pattern. Designed for studio applications, thanks to its robustness it can also be used on stage, thanks also to the high SPL supported. It has an attenuator (-0 dB, -15 dB and -25 dB) and a configurable high pass filter.

Electret capacitor
Frequency response: 20 to 20,000 Hz
Output Impedance: 150 ohms (effective)
Phantom power requirements: 48 Vdc, 4.7 mA
Common mode rejection:> 50 dB, 50 Hz to 20 kHz
Polarity: Positive pressure on the front diaphragm produces a positive voltage on output pin 2 with respect to pin 3
Polar models: Cardioid, Omnidirectional
Sensitivity (typical; at 1000 Hz; 1 Pa = 94 dB SPL): -37 dBV / Pa
Self-noise (typical, equivalent SPL; A-weighted, IEC 651): 14 dB
Maximum SPL at 1000 Hz: 5000 ohm load 134 dB (159 dB, pad -25); 2500 ohm load 139 dB (164 dB, pad -25); 1000 ohm load 134 dB (159 dB, pad -25)
Output Clipping Level: 5000 ohm load 15 dBV; 2500 ohm load 9 dBV; 1000 ohm 3 dBV load
Dynamic range: 5000 ohm 131dB load; 2500 ohm load 125dB; 1000 ohm load 120dB
Signal to Noise Ratio: 80dB
Switch Attenuator: 0, −15, −25 dB
Low frequency response: flat; -6 dB / octave below 115 Hz; -18 dB / octave below 80 Hz