JT-30
Common name: Astatic JT-30
Production Status: Discontinued / Vintage
The JT-30 is a crystal microphone for public address, recording and communications use. It features a die-cast alloy housing with opalescent grey hammerlin finish and bright chrome grille. includes desk stand with circular base. The stand is detachable for hand held use. Includes eight feet of 2-wire cable.
Electrical Characteristics
Frequency Response
30Hz - 10 kHz
Output Sensitivity
35.48 mV/Pa
Max SPL
Max SPL, THD:
Self Noise (CCIR)
dB
Self Noise (DIN/IEC)
dB-A
Output Impedance
-
Recommended Load
100000kΩ
Powering
Supply Current
mA
Alternative Powering
Switchable Options
Pad
Filter/EQ
Physical Characteristics
Connector
2-pin
Connector notes
Available Colours
Weight
878.83 g
Length
203.2 mm
Min diameter width
Max diameter
58.73 mm
Depth
Accessories
Included
Desk stand.
Optional