ST31 FET
Common name: Sterling Audio ST31 FET
Production Status: Discontinued / Vintage
The ST31 FET is a mid-sized (19 mm) instrumental microphone with a 6 micron gold-evaporated Mylar diaphragm. It uses a low-noise FET impedance converter and is transformer-less.
Electrical Characteristics
Frequency Response
20Hz - 18 kHz
Output Sensitivity
5 mV/Pa
Max SPL
146
Max SPL, THD:
Self Noise (CCIR)
dB
Self Noise (DIN/IEC)
28 dB-A
Output Impedance
200Ω
Recommended Load
0.5kΩ
Powering
Phantom 48 only
Supply Current
mA
Alternative Powering
Switchable Options
Pad
Filter/EQ
Physical Characteristics
Connector
XLR-3M
Connector notes
Available Colours
Weight
210 g
Length
178 mm
Min diameter width
Max diameter
30.5 mm
Depth
Accessories
Included
HM-1 Hard mount.
Optional
SM-3 shock mount, PF-1 pop filter.