Sony ECM-673 Microphone
The ECM-673 is a short shotgun, electret condenser-type microphone, which delivers excellent sound performance in field and studio production applications at an affordable price. This micrrpophone is also tailored for use with HDV type camcorders.

The ECM-673 offers an excellent sensitivity of -36 dB (0 dB=1 V/Pa) and a low inherent-noise level of less than 17 dB SPL. This allows the microphone to be used for clear voice pickup, even in noisy working environments.
The ECM-673 microphone has a flat-and-wide frequency response (40 Hz to 20 kHz) and delivers extremely smooth and natural sound reproduction.

In The Box
(1) ECM-673 Microphone
(1) Operating instructions
(1) Microphone cable
(1) Microphone spacer
(1) Microphone holder
(1) Windscreen

Specifications

Capsule type

Electret condenser

Directivity

Uni-directional

Frequency response

40 Hz to 20 kHz

Sensitivity (at 1 kHz)

-36 dB (*1) ±3 dB

Output impedance (at 1 kHz)

220 O ±20%

Dynamic range

107 dB or more

Signal-to-noise ratio

77 dB or more

Inherent noise

17 dB SPL

Wind noise

45 dB SPL (*2) or less

Power requirements

DC 40 to 52 V

Dimensions

20 dia. × 200 mm

Supplied Accessories

Operating instructions
Microphone cable
Microphone spacer
Microphone holder
Windscreen