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Sony ECM-77B - Miniature Omni-Directional Lavalier Condenser Microphone
The Sony ECM-77B 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-77B is powered with an external 48 Volt phantom power source or AA alkaline battery. The ECM-77B is manufactured with a variety of connectors to accommodate various input devices, this version features a standard 3-pin XLR male connection.
- Omni-directional Pattern
- The omni-directional pattern provides even sensitivity and frequency response at the direct and off-axis sections of the microphone capsule.
- Dual Power
- The ECM-77B is powered with a single AA alkaline battery or external 48 volt phantom power source.
- Miniature Profile
- The miniature, unobtrusive profile enables the microphone to be easily concealed in broadcast and performance situations.
- Standard XLR Connection
- The ECM series is available in a variety of connections, this version features a standard 3-pin XLR male connection.
| Transducer | Electret Condenser |
| Polar Pattern | Omnidirectional |
| Frequency Response | 40 Hz - 20 kHz |
| Dynamic Range (Typical) | > 90 dB |
| Signal-to-Noise Ratio | 64 dB, (@ 1 kHz) |
| Maximum Input Sound Level | 120 dB, (@ 1 kHz, 1% THD) |
| Power Requirements | 'AA' Battery (1.5v DC), or Phantom Power 48v DC |
| Output Impedance | 150 Ohms, (+/-20%, 1 kHz Balanced) |
| Output Connectors | XLR-3M Type |
| Pad | None |
| Low Frequency Roll-Off | None |
| Applications | Radio, Television and Broadcast. |
| Dimensions |
Microphone: .5 x .25" (12.5 x 5.6mm) LxDiameter Power supply: 5.25 x .82 (131.5 x 20mm) LxW Cable: 10' x .09" (3m x 2.3mm) LxW |
| Weight |
Microphone: 0.053 oz. (1.5 g) Power Supply: 4.2 oz. (120 g) |
Batteries & Power
- Price: $1.23
-
- Original: $13.99
- Save: $1.40
- Price: $12.59
Cables
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- Original: $15.99
- Save: $1.60
- Price: $14.39
Accessory Packages
- Price: $119.95
Cases & Protection
- Price: $11.63
What's in the Box
- Holder Clips
- Windscreen
- Protective Carrying Case
- 1 Year Warranty
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