Specifications STM series
Element :
Omni directional
Cardioid
Super cardioid
Frequency range
30Hz. 20 KHz.
30Hz. 20 KHz.
30Hz. 20 KHz.
Free-field Sensitivity at 1KHz
10
+/-
2mV/Pa
**
14
+/-
2mV/Pa
**
16
+/-
2mV/Pa
**
A weighted equivalent SPL level due to inherent noise
20 dB
17 dB
16 dB
Max. SPL for 0,5% 1KHz (PS 48
+/-
4V)
135 dB
132 dB
131 dB
Output impedance at 1KHz
< 100 Ohm
< 100 Ohm
< 100 Ohm
Phantom power
12-52 V
12-52 V
12-52 V
Diam.
Conn.
**
matched pairs on request
Frequency response Omni element STM 99
Frequency response Cardioid element STM 99
Frequency response Supercardioid element STM 99
Polar pattern STM 99 Omni
Polar pattern STM 99 Cardioid
Polar pattern STM 99 SuperCardioid