ECM-44

Common name: Sony ECM-44

Production Status: In production

The ECM-44 is an electret condenser lavalier with excellent cost/performance ratio.
4 versions are available:
ECM-44B – with in-line battery unit (2.25mV/Pa sensitivity).
ECM-44BC – terminating in a SMC9-4P for use with WL-800 series wireless transmitter.
ECM-44BPT – pigtail connection, without battery unit or connector.
ECM-44BMP – terminating in a 3-pole mini plug for use with Sony Freedom series wireless transmitter.

Electrical Characteristics

Frequency Response
40Hz - 15 kHz
Output Sensitivity
10 mV/Pa
Max SPL
122
Max SPL, THD:
1
Self Noise (CCIR)
32 dB
Self Noise (DIN/IEC)
dB-A
Output Impedance
-
Recommended Load
Powering
Internal battery
Supply Current
0.3 mA
Alternative Powering

Switchable Options

Pad
Filter/EQ

Physical Characteristics

Connector
XLR-3M
Connector notes
pig tailSMC9-4P3-pole mini plug
Available Colours
Black
Weight
121 g
Length
14 mm
Min diameter width
Max diameter
8 mm
Depth

Accessories

Included
Single horizontal holder clip, urethane windscreen, microphone case.
Optional