SONY / ECM-678 9X

The ECM-678 is a highly directional electret condenser microphone that uses a highly sensitive and low noise microphone capsule!

■ Condenser microphone
■ Microphone holder / wind screen / connection cord / carrying case included
■ Type: Back electret condenser type
■ Power supply: External power supply: DC40-52V
■ Connector: Equivalent to XLR-3-12C (convex)
■ Cable: φ5.0 mm, 2-core shield, length about 500 mm
■ Outer dimensions: about φ20 x 250 mm (maximum diameter x total length)
■ Weight: about 200g

■ Frequency characteristics: 40Hz-20kHz
■ Directivity: Sharp directivity
■ Output impedance: 200Ω ± 20%, balanced type
■ Front sensitivity: -28 ± 3dB (0dB = 1V / Pa, 1kHz)
■ Signal-to-noise ratio: 78dB or more (1kHz, 1Pa)
■ Noise:
・ Inherent noise: 16 dB SPL or less
・ Wind noise * 1: 60 dB SPL or less (when windscreen is attached)
・ Induced noise of external magnetic field: 0 dB SPL / 1 × 10 -7 power (1 mG) or less
■ Maximum sound pressure level: 127dB SPL * 2
■ Dynamic range: 111dB SPL or more
■ Allowable operating temperature: 0- ＋ 60 ℃
■ Allowable storage temperature: -20- + 60 ℃
■ Accessories: Windscreen (x1), microphone holder (x1), microphone spacer (x1), connection cord (x1), carrying case (x1), instruction manual (x1), warranty card (x1)