The ECM-674 is an affordable shotgun-type electret condenser microphone, which delivers excellent sound performance in field and studio productions.


Superb Sound Quality

The ECM-674 offers an excellent sensitivity of -36 dB (0 dB=1 V/Pa.) and low inherent-noise level of less than 17 dB SPL. This allows the microphone to be used for clear voice pick-up even in noisy environments


Two-way Powering

A two-way powering capability allows the ECM-674 to be driven by microphone power or batteries, making it suitable for both camcorder mounting and many other sound-gathering applications. Internal: AA-size battery operation. External: DC (40 to 52 V) operation


Built-in Battery Liquid Leakage Protection Circuit

In general, old batteries can leak and damage the equipment they are used in. The ECM-674 prevents this by continually detecting the output voltage of the battery and shutting off the power supplied to the electric circuit whenever the voltage drops beneath a certain threshold.

Sony ECM-674

  • Capsule Type: Mono Electret Condenser

    Frequency Response : 40 Hz to 20 kHz

    Directivity : Uni-directional (super-cardioid)

    Sensitivity *[1] : -36 dB ±3 dB

    Output Impedance *[2] : 220Ω±20%, Balanced

    Dynamic Range: 

         Phantom: 107 dB or more
         Battery: 98 dB or more

    Signal-to-Noise Ratio *[3]: 77 dB or more

    Inherent Noise *[4]: 17 dB SPL or less

    Induction Noise From External Magnetic Field *[5] : 0 dB SPL or less

    Wind Noise *[6]: 

    50 dB SPL (without windscreen)
    45 dB SPL or less (with windscreen)

    Maximum Input Sound Pressure Level *[7]: 

    Phantom: 124 dB SPL
    Battery: 115 dB SPL

聯絡我們 Contact Us

營業時間 / Opening Hours 

星期一 至 五 (Mon to Fri)        10:30 am    to   9:30 pm 

星期六 及 日 (Sat & Sun)         10:30 am    to   10:00 pm

In Shop We Accept

  • Instagram Social Icon
  • Facebook Social Icon
  • Twitter Social Icon
  • Google Places Social Icon

© 2019 by WingShingPhotoSuppliesCo.LTD 

旺角 九龍 香港
What's app 02.jpg