Sony ECM-88BC Miniature Omni-Directional Lavalier Microphone for WRT-822B and WRT-8B Bodypack Transmitters, 4-pin Hirose Connector


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About Sony ECM-88BC

The Sony ECM-88BC is a miniature omni-directional electret-condenser microphone ideally suited for quality-critical applications in broadcasting, theater and field production. This lavalier mic achieves high-sensitivity and has a flat-and-wide frequency response. The ECM-88BC offers extremely low handling noise with unparalleled high sound quality. The ECM-88BC has a Sony 4-pin connector with the cable length optimized (3.9 feet) for use with Sony WRT-822B and WRT-8B wireless bodypack transmitters.

Sony ECM-88BC Features

  • Miniature Design: The microphones ultra-miniature design provides the level of concealment needed for the stage and on camera
  • 4-pin Hirose Connection: The 4-pin connector enables use with Sony WRT-822B and WRT-8B bodypack transmitters
  • High Sonic Character: The condenser element provides a wide, flat frequency response and high dynamic range resulting in clean, quiet recordings
  • Water Resistant: The microphone is designed to resist moisture caused by the elements or sweat

Sony ECM-88BC Specifications

Capsule Type
Electret Condenser
Frequency Response
20 Hz to 20 kHz
-39.0 dB (11.2mV)
Dynamic Range
99 dB or more
S/N Ratio
68 dB or more
Inherent Noise (0dB=20µPa)
26 dB SPL or less
Induction Noise
5 dB SPL or less
Wind Noise
45 dB SPL or less (with supplied windscreen, at 2 m/s)
Max SPL (dB SPL)(0dB=20µP)
125 dB SPL
BC type. Supplied with Sony 4-pin (SMC9-4P) connector
Cable Length
3.9 feet / 1.18 m
Power Requirements
DC 1.1 to 10.0 V
0.156" (dia) x 0.68" / 0.39 x 1.72 cm (Microphone Head)
0.7 oz / 19.84 g

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Monika S  Hi, can this mic (ECM-88BC) work together with sony transmitter WRT-805?
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