ECM-957 Pro
Common name: Sony ECM-957 Pro
Production Status: Discontinued / Vintage
The ECM-957 Pro is an MS stereo microphone with switchable directivity (90° – 120°) and the ability to choose between vertical or horizontal pickup. The output is decoded to L & R. The microphone head has an XLR-5 but the microphone is unbalanced and the cable supplied is terminated in a 3.5mm stereo jack. Powering is with an internal AA battery – life ~200 hours.
Electrical Characteristics
Frequency Response
50Hz - 18 kHz
Output Sensitivity
14 mV/Pa
Max SPL
115
Max SPL, THD:
Self Noise (CCIR)
dB
Self Noise (DIN/IEC)
25 dB-A
Output Impedance
600Ω
Recommended Load
Powering
Internal battery
Supply Current
mA
Alternative Powering
Switchable Options
Pad
Filter/EQ
Physical Characteristics
Connector
XLR-5M
Connector notes
3.5mm jack on cable
Available Colours
Weight
332 g
Length
185 mm
Min diameter width
Max diameter
40 mm
Depth
Accessories
Included
Cable
Optional