SA538B
Primary use:
Type:
Polar patterns:
Common name: Charter Oak SA538B
Production Status: Discontinued / Vintage
The SA538B is an alternative version of the SA538 which is fitted with a side-terminated capsule. This is a 1.07 type with 6 micron gold-sputtered Mylar dual-diaphragms. The polar response is switchable at the PSU (9 patterns). The PSU can be configured for 230 or 115V AC use.
Electrical Characteristics
Frequency Response
25Hz - 20 kHz
Output Sensitivity
12 mV/Pa
Max SPL
125
Max SPL, THD:
0.5
Self Noise (CCIR)
dB
Self Noise (DIN/IEC)
22 dB-A
Output Impedance
200Ω
Recommended Load
0.2kΩ
Powering
Proprietary unit
Supply Current
mA
Alternative Powering
Tube Model
ECC83/12AX7
Tube Brand
JJ Electronics
Switchable Options
Pad
Filter/EQ
Physical Characteristics
Connector
7-pin
Connector notes
XLR-7 on microphone
Available Colours
Black
Weight
907 g
Length
213 mm
Min diameter width
Max diameter
71 mm
Depth
Accessories
Included
PSU, cables, shock mount, flight case
Optional