P-90B
Common name: RCA P-90B
Production Status: Discontinued / Vintage
The P90-B is a heavy-duty bidirectional ribbon microphone for public address applications. It features a standard 1/2 inch thread for stand mounting and is finished in dull gun metal.
Electrical Characteristics
Frequency Response
70Hz - 6 kHz
Output Sensitivity
0.7 mV/Pa
Max SPL
Max SPL, THD:
Self Noise (CCIR)
dB
Self Noise (DIN/IEC)
dB-A
Output Impedance
50/250Ω
Recommended Load
Powering
Supply Current
mA
Alternative Powering
Switchable Options
Pad
Filter/EQ
Physical Characteristics
Connector
Open ends
Connector notes
Available Colours
Dull gun metal.
Weight
3628.7 g
Length
215.9 mm
Min diameter width
Max diameter
88.9 mm
Depth
88.9mm
Accessories
Included
Optional