623
Common name: Electro-Voice 623
Production Status: Discontinued / Vintage
The 623 is a slim dynamic omnidirectional microphone feturing an Acoustalloy diaphragm for public address, recording and general use applications. The 623 has a pressure cast case, tiltable head and on/off switch. Impedance can be selected between high and low by changing one wire in the cable connector. Includes 18 ft. two conductor, shielded, synthetic rubber jacketed.
Electrical Characteristics
Frequency Response
60Hz - 11 kHz
Output Sensitivity
19.95 mV/Pa
Max SPL
Max SPL, THD:
Self Noise (CCIR)
dB
Self Noise (DIN/IEC)
dB-A
Output Impedance
150/25000Ω
Recommended Load
Powering
Supply Current
mA
Alternative Powering
Switchable Options
Pad
Filter/EQ
Physical Characteristics
Connector
Amphenol MC4
Connector notes
Available Colours
Satin chrome.
Weight
425.24 g
Length
190.5 mm
Min diameter width
Max diameter
33.33 mm
Depth
Accessories
Included
18 ft. cable
Optional