Sony ECM-77B Broadcast Quality Minature Lavalier Microphone

Sony ECM-77B (ECM77B) Omni-Directional Miniature Lavalier (tie-clip) Microphone with XLR Pre-amp


  • Sony ECM-77B Lavalier Mic.
  • Sony ECM-77B Lavalier Mic.
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So You're Thinking About Starting an In-House Production Facility

Broadcast quality minature lavalier (tie clip) microphone with line in PSU and XLR output

Frequency Response:40 Hz - 20 kHz
Max SPL (sound pressure) :120dB
Weight :1.5 g (capsule only)
Dimensions :diameter 5.6 mm
length 12.5 mm
Termination :This microphone is the ECM-77B XLR3 version with power barrel for use as a wired microphone.
  • Instructions

Designed for high quality voice pick-up
The ECM-77’s capsule features a voice emphasis curve, extended frequency response and sensitivity.

Minute size
The capsule has a diameter of only 5.6mm and is 12.5mm long.

Ready for wired applications
The ECM-77B is the wired microphone version with an XLR output and integral power supply barrel. The B version can either be powered by the external microphone amp or an internal battery (LR6/AA size).

  • Can an ECM-77B be plugged straight into a camera - an EX 3?

    • Yes, absolutely. It is ideal for this purpose. Just use a M-F 3-pin XLR cable if you require a longer cable.

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