Sony ECM-77BPT

The Sony ECM-77 is a miniature omni-directional lavalier microphone designed for professional broadcast, sound reinforcement and recording applications. The condenser element features a miniature profile allowing it to be easily concealed in performance and broadcast situations. The omni-directional pattern provides even frequency and sensitivity response at the direct and off-axis sections of the microphone capsule.

The ECM-77 provides a wide frequency response of 40Hz - 20kHz. The wide frequency response enables the microphone to accurately reproduce audio signal from a wide variety of sources. The ECM-77 is manufactured with a variety of connectors to accommodate various input devices, this version is sold without a connection so that users can attach their own custom connections.
Omni-directional Pattern
The omni-directional pattern provides even sensitivity and frequency response at the direct and off-axis sections of the microphone capsule.
Miniature Profile
The miniature, unobtrusive profile enables the microphone to be easily concealed in broadcast and performance situations.
Unterminated Connection
The ECM series is available in a variety of connections, this version is sold without a connection so that users can attach their own custom connections.