ECM-678
For superior sound quality, chose the 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.
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