Sony ECM88B Electret Condenser Lavalier Microphone
The ECM-88B is a miniature omni-directional electret-condenser microphone ideally suited for quality-critical applications in broadcasting, theater and field production.
The ECM-88B 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-88B offers extremely low handling noise with unparalleled high sound quality. The ECM-88B comes with a DC-78 power supply and it has a cable length of 8.2 feet. This model is best suited for wired lav mic applications. However; with the DC-78 power supply disconnected, the ECM-88B's 4-pin (SMC9-4P) connector can also be used with Sony WRT-822B and WRT-8B wireless mic body-pack transmitters.
- Omni-directional dual-diaphragm lavallier condenser microphone with AA battery power supply and XLR connector
|Capsule Type||Mono Electret Condenser||Frequency Response||20 Hz to 20 kHz||Directivity||Omni-directional||Sensitivity||-52 dB +/- 2 dB (when used with DC-78), -39.0 dB (11.2 mV) for BC.||Dynamic Range||99 dB or more||S/N Ratio||68 dB or more||Inherent Noise (0dB=20µPa)||26 dB SPL or less||Induction Noise from External Magnetic Field||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||Connector||SMC9-4P 4-pin on microphone. Also supplied with DC-78 Power Supply Unit for XLR output connection.||Cable Length||8.2 feet||Power Requirements||ECM-88B 4-pin connector: DC 1.1 to 10.0 V. ECM-88B with DC-78 Power Supply connected: Two-way powering;
battery operation (AA-size battery) or external DC operation (12 to 48 V)
|Dimensions||5/32 x 11/16 inch (Microphone head)
13/16" diameter x 5 3/4" (DC-78 Power Unit)
|Weight||0.7 oz (Mic Only), 5.7 oz (Including Mic and DC-78 Power Supply)|
- Sony ECM88B Electret Condenser Lavalier Microphone