Sony ECM-678 Electret Condensor Shotgun, High Sensitivity, Low Inherent Noise, Extreme Durability

Sony ECM-678

For superior sound quality, chose the Sony ECM-678. Equipped with a newly developed microphone capsule, it delivers superior sensitivity of -28 dB (0dB=1V/Pa) and extremely low inherent noise of less than 16 dB SPL.

This microphone balances the need for a compact size with its ability to deliver excellent performance. The result is a highly directional microphone that is only 250 mm in length.

Specifications

Audio Section

• Capsule Type: Mono Electret Condenser
• Frequency Response: 40 Hz to 20 kHz
• Directivity: Uni-directional (super-cardioid)
• Sensitivity: -28 dB +/-3dB
• Output Impedance: 200Ω±20%, Balanced
• Dynamic Range: 111 dB or more
• Signal-to-Noise Ratio: 78 dB or more
• Inherent Noise: 16 dB SPL or less
• Induction Noise From External Magnetic Field: 0 dB SPL or less
• Wind Noise: 60 dB SPL or less (without screen)
• Maximum Input Sound Pressure Level: 127 dB SPL

General Section

• Connector: XLR-3-12C (male)
• Mic Cable: 
• XLR-3 to XLR-3
• 480 mm
• 18.9 inches
• Power Requirements: External, DC 48 V +/-4 V
• Dimensions:
• φ20 x 250 mm
• φ13/16 x 9 7/8 inches
• Mass: 
• Approx. 7 oz
• Approx. 200 g
• Supplied Accessories:
• Windscreen (1)
• Stand adaptor (2)
• Short LR cable (for camcorder use) (1)
• Operating instructions (1)
• Mic spacer (2)
• Mic holder (1)
• Carrying case (1)