Sony ECM-678
MPN #ECM678/9X
$870.00
Save 22.6%, MSRP $1123.68
Shotgun Electret condenser microphone
For superior sound quality, choose the ECM-678. 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.
Specifications
Capsule Type: Mono Electret Condenser
Frequency Response: 40 Hz to 20 kHz
Directivity: Uni-directional (super-cardioid)
Sensitivity *[1]: -28 dB +/-3 dB
Output Impedance *[2]: 200?±20%, Balanced
Dynamic Range: 111 dB or more
Signal-to-Noise Ratio *[3]: 78 dB or more
Inherent Noise *[4]: 16 dB SPL or less
Induction Noise From External Magnetic Field *[5]: 0 dB SPL or less
Wind Noise *[6]: 60 dB SPL or less (without screen)
Maximum Input Sound Pressure Level *[7]: 127 dB SPL
Connector: XLR-3-12C (male)
Mic Cable: XLR-3 to XLR-3, 480 mm, 18.9 inches
Power Requirements: External, DC 48 V +/-4 V
Dimensions *[8]: ?20 x 250 mm, ?13/16 x 9 7/8 inches
Mass: Approx. 7 oz, Approx. 200 g
Supplied Accessories:
Windscreen (1)
Stand adaptor (2)
Short LR cable (for camcorder use) (1)
Operating instructions (1)
Mic spacer (2)
Mic holder (1)
Carrying case (1)
Note
*[1] 0 dB = 1 V/Pa, at 1 kHz
*[2] Output impedance at 1 kHz
*[3] A-weighted, 1 kHz, 1 Pa.
*[4] 0 dB 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.)
*[7] 0 dB SPL = 20 ?Pa.
*[8] The values for dimensions are approximate.
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