UD-871B
Common name: Primo UD-871B
Production Status: Discontinued / Vintage
The UD-871B is a very rugged general purpose public address dynamic cardioid microphone. The impedance can be changed simply by reversing the connector 180º. It features an internal on/off switch a die-cast body and a breath blast and wind resistant windscreen.
Electrical Characteristics
Frequency Response
70Hz - 14 kHz
Output Sensitivity
1.58 mV/Pa
Max SPL
Max SPL, THD:
Self Noise (CCIR)
dB
Self Noise (DIN/IEC)
dB-A
Output Impedance
200/50000Ω
Recommended Load
Powering
Supply Current
mA
Alternative Powering
Switchable Options
Pad
Filter/EQ
Physical Characteristics
Connector
XLR-5M
Connector notes
Available Colours
Weight
299.9 g
Length
Min diameter width
Max diameter
Depth
Accessories
Included
Optional