20D
Common name: 20D
Production Status: Discontinued / Vintage
The 20D is a handheld dynamic microphone featuring a high output and a die-cast metal case for stability and shielding. It is ideal for communication applications. Available in carbon (20R) or crystal (20X) variants, with a push-to-talk switch and with a switch wired for relay control (2 separate conductors independent of microphone). The microphone is finished in baked enamel.
Electrical Characteristics
Frequency Response
50Hz - 7 kHz
Output Sensitivity
19.95 mV/Pa
Max SPL
Max SPL, THD:
Self Noise (CCIR)
dB
Self Noise (DIN/IEC)
dB-A
Output Impedance
-
Recommended Load
Powering
Supply Current
mA
Alternative Powering
Switchable Options
Pad
Filter/EQ
Physical Characteristics
Connector
6.3 mm jack
Connector notes
Available Colours
Baked enamel.,
Weight
Length
Min diameter width
Max diameter
Depth
Accessories
Included
Optional