ST33 FET
Common name: Sterling Audio ST33 FET
Production Status: Discontinued / Vintage
The ST33 FET is a mid-size (19mm) capacitor microphone similar to the ST31 but with a pad and HPF. The impedance converter uses a Class A FET and has a transformer output.
Electrical Characteristics
Frequency Response
20Hz - 18 kHz
Output Sensitivity
26 mV/Pa
Max SPL
140
Max SPL, THD:
Self Noise (CCIR)
dB
Self Noise (DIN/IEC)
20 dB-A
Output Impedance
200Ω
Recommended Load
.50kΩ
Powering
Phantom 48 only
Supply Current
mA
Alternative Powering
Switchable Options
Pad
15 dB
Filter/EQ
75 Hz, 12 dB/oct
Physical Characteristics
Connector
XLR-3M
Connector notes
Available Colours
Weight
236 g
Length
188 mm
Min diameter width
Max diameter
30.5 mm
Depth
Accessories
Included
HM-1 hard mount.
Optional