JM478
Primary use:
Type:
Polar patterns:
Common name: JoeMeek JM478
Production Status: Discontinued / Vintage
The JM478 microphone offers the same 1” gold diaphragm capsule as the JM47 (except that it now has dual active sides when in figure-of-8 mode), the same coupling transformer, and an all-new preamplifier and power circuitry. Both pattern and high pass filter are switchable. The design is eminently suitable for MS work.
Electrical Characteristics
Frequency Response
20Hz - 20 kHz
Output Sensitivity
mV/Pa
Max SPL
Max SPL, THD:
Self Noise (CCIR)
dB
Self Noise (DIN/IEC)
dB-A
Output Impedance
-
Recommended Load
Powering
Phantom 48 only
Supply Current
mA
Alternative Powering
Switchable Options
Pad
Filter/EQ
100Hz 3dB
Physical Characteristics
Connector
XLR-3M
Connector notes
Available Colours
Black
Weight
500 g
Length
195 mm
Min diameter width
Max diameter
52 mm
Depth
Accessories
Included
Shockmount cradle, aluminium case, stand adaptor,5m cable
Optional