PB-140
Common name: RCA PB-140
Production Status: Discontinued / Vintage
The PB-140 is a bidirectional ribbon microphone. It features a thin lightweight aluminium element suspended between the poles of a permanenet magnet. Its ruggedness makes it ideal for public address and sound reinforcement applications. Includes suspension fitting. The PB-140 is finished in dull gunmetal and the mounting bracket allows 90º angular adjustment.
Electrical Characteristics
Frequency Response
30Hz - 16 kHz
Output Sensitivity
mV/Pa
Max SPL
Max SPL, THD:
Self Noise (CCIR)
dB
Self Noise (DIN/IEC)
dB-A
Output Impedance
25//250Ω
Recommended Load
Powering
Supply Current
mA
Alternative Powering
Switchable Options
Pad
Filter/EQ
Physical Characteristics
Connector
XLR-3M
Connector notes
Available Colours
Dull gunmetal.
Weight
4082 g
Length
304.8 mm
Min diameter width
Max diameter
114.3 mm
Depth
88.9mm
Accessories
Included
Suspension fitting.
Optional