911 Mercury
Common name: Electro-Voice 911 Mercury
Production Status: Discontinued / Vintage
The 911 Mercury is an omnidirectional general purpose crystal microphone with a die-cast housing and a distinctive satin chromium finish, a tilt-able head and an on/off switch. It features a Duralumin diaphragm treated against corrosion and a high capacity, metal sealed crystal element. It is ideal for vocal and music sound reinforcement and recording, public address, paging and ham radio applications. It was available with either a 8 ft. or 20 ft. cable.
Electrical Characteristics
Frequency Response
50Hz - 10 kHz
Output Sensitivity
3.16 mV/Pa
Max SPL
Max SPL, THD:
Self Noise (CCIR)
dB
Self Noise (DIN/IEC)
dB-A
Output Impedance
2000Ω
Recommended Load
Powering
Supply Current
mA
Alternative Powering
Switchable Options
Pad
Filter/EQ
Physical Characteristics
Connector
XLR-3M
Connector notes
Available Colours
Satin chrome
Weight
816.4 g
Length
171.4 mm
Min diameter width
Max diameter
60.3 mm
Depth
73mm
Accessories
Included
8 ft. or 20 ft. cable
Optional