750B
Common name: Shure 750B
Production Status: Discontinued / Vintage
The 750B is a is a pressure-actuated diaphragm-type crystal microphone designed especially for efficient reproduction of speech. It is equipped with a high capacity Grafoil bimorph unit, triple moisture-sealed to with-
stand adverse climatic conditions. It is light, compact and features a sturdy cast aluminum case with bright satin grille and bars against a background of iridiscent gray. The cam-operated switch locks in the “On” position when pushed up and operates”On-Off” in the down position. Includes removable suspension hook and 7 ft. shielded rubber-jacketedb cable with spring cable protector.
Electrical Characteristics
Frequency Response
30Hz - 6 kHz
Output Sensitivity
2.36 mV/Pa
Max SPL
Max SPL, THD:
Self Noise (CCIR)
dB
Self Noise (DIN/IEC)
dB-A
Output Impedance
-
Recommended Load
500kΩ
Powering
Supply Current
mA
Alternative Powering
Switchable Options
Pad
Filter/EQ
Physical Characteristics
Connector
Connector notes
Available Colours
Iridiscent gray
Weight
349.19 g
Length
95.25 mm
Min diameter width
Max diameter
69.85 mm
Depth
44.45mm
Accessories
Included
Removable suspension hook and 7 ft. shielded rubber-jacketedb cable with spring cable protector.
Optional