ECM-673

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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 microphone is also tailored for use with HDV...

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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 microphone is also tailored for use with HDV type camcorders.

Technical Specifications

Please be aware that the features/specifications can differ from country to country

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Audio Section

Capsule TypeMono Electret Condenser
Frequency Response40 Hz to 20 kHz
DirectivityUni-directional (super-cardioid)
Sensitivity *[1]-36 dB ±3 dB
Output Impedance *[2]220Ω±20%, Balanced
Dynamic Range107 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]124 dB SPL

General Section

ConnectorXLR-3-12C (male)
Mic CableXLR-3 to XLR-3
500 mm
19.6 inches
Power RequirementsExternal, DC 40 V to 52 V
Dimensions *[8]φ20 x 200 mm
φ13/16 x 7 7/8 inches
MassApprox. 4.8 oz
Approx. 135 g
Supplied AccessoriesWindscreen (1)
Stand adaptor (2)
Short LR cable (for camcorder use) (1)
Operating instructions (1)
Mic spacer (2)
Mic holder (1)

Notes


*[1] 0 dB = 1 V/Pa, at 1 kHz
*[2] Output impedance at 1 kHz
*[3] A-weighted, 1 kHz, 1 Pa.
*[4] 0dB SPL = 20? Pa.
*[5] dB SPL/1E-7 T, 0 dB SPL = 20? Pa.
*[6] Wind noise at 2m/s (0 dB SPL = 20?Pa.)
*[8] The values for dimensions are approximate.