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Sony ECM-678

Microphone - compact electret condenser-type microphone, short shotgun, supercardioid, 40Hz-20kHz, DC 48V power supply, dimensions 20x250mm
Price incl. VAT £825.90
Price excl. VAT £688.25
Extended warranty + 1 year £82.60 Extended warranty + 1 year
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Warranty 24 months Code:  OT320s1 Product Number:  ECM-678 Manufacturer's Website: (EN)
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Sony ECM-678 £825.90 Ordered on request

Sony ECM-678

This compact electret condenser microphone brings new possibilities in sound reproduction is made for professional use. It can be used with professional series camcorder HDV, DVCAM or XDCAM. Among the great advantages include excellent sensitivity, low inherent noise and extreme durability.

It is an ideal choice for sound recording in harsh environments. A simple two-built low-cut filter provides users effective way to reduce unwanted ambient noise attacking the level of 16 db SPL. Sony ECM-678 is a great compact size and options provide great performance. The result is a directional microphone that is only 250 mm high.


Mono electret condenser microphone

Frequency response:
40 Hz to 20 kHz

Directional characteristics:
Uni-directional (super-cardioid)

DB -28 +/- 3 db

Output impedance:
200 ohms ± 20%, Balanced

Dynamic range:
111 db

Signal to Noise Ratio:
78 db

Custom noise:
16 db SPL

Maximum input sound pressure level:
127 db SPL


External, DC 48 V +/- 4 V

20 × 250 mm

200 g

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Frequency out
40 Hz
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Frequency in
20 kHz
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200 Ohm
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20 mm (2 cm)
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250 mm (25 cm)
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Sony Corporation is a Japanese company founded in 1946. Its headquarters are in Tokyo. Though it started inconspicuously, selling transistor radios, they became one of the leading innovators in the postwar period, developing the CD and DVD, as well as the highly successful PlayStation line. 

Though it occasionally struggled during periods of financial crisis and recession, the company always persisted, and today is one of the most prestigious brands worldwide, known for their innovative products in electronics, video games, and the entertainment industry.

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