640
Common name: Electro-Voice 640
Production Status: Discontinued / Vintage
The 640 is a general purpose omnidirectional dynamic microphone for speech and musi pickup applications. It features an Acoustalloy diaphragm. The microphone is very rugged and suitable for both indoor and outdoor use. It has a cradle mounting with biult-in cable connector allowing 135º tilt. Available in high or low impedance versions. Finished in satin chromium. Includes 20 ft. shielded synthetic rubbered cable.
Electrical Characteristics
Frequency Response
35Hz - 10 kHz
Output Sensitivity
22.38 mV/Pa
Max SPL
Max SPL, THD:
Self Noise (CCIR)
dB
Self Noise (DIN/IEC)
dB-A
Output Impedance
50/200/250/500/25000Ω
Recommended Load
Powering
Supply Current
mA
Alternative Powering
Switchable Options
Pad
Filter/EQ
Physical Characteristics
Connector
Amphenol MC1M
Connector notes
Available Colours
Satin chrome.
Weight
907.18 g
Length
139.7 mm
Min diameter width
Max diameter
82.55 mm
Depth
88.9mm
Accessories
Included
20 ft. shielded cable.
Optional