Sony ECM-678 Shotgun Electret Condenser Microphone

The Sony ECM-678 Shotgun Electret Condenser Microphone is a premier choice for professionals seeking high-quality audio capture in challenging environments. Designed with precision, the ECM-678 is tailored for applications requiring excellent directionality and clarity, such as electronic news gathering (ENG), field recording, and video production. The microphone’s supercardioid polar pattern ensures optimal focus on the sound source while minimizing unwanted background noise. Its rugged construction and compact size make it highly versatile and durable, capable of performing in diverse conditions and demanding scenarios.

Featuring an advanced electret condenser design, the ECM-678 delivers superior sound reproduction with a natural, clear, and accurate tone. Its shotgun configuration provides a narrow pickup angle, allowing users to capture sound from a distance with minimal off-axis interference. This microphone is engineered to handle high sound pressure levels, making it suitable for capturing both soft and loud audio sources without distortion. With its lightweight design and easy integration with various audio equipment, the ECM-678 is a reliable tool for professionals who need exceptional performance in the field.

Incorporating Sony’s cutting-edge audio technology, the ECM-678 is a testament to the company's commitment to delivering industry-leading products. Whether used for film production, television, or any other professional audio application, this microphone ensures that every nuance of the sound is captured with clarity and precision. Its well-crafted design and functionality make it an indispensable asset for those demanding excellence in audio recording.

Key Features

• Supercardioid polar pattern for focused sound capture and reduced background noise
• High sound pressure level handling for clear audio reproduction
• Compact and lightweight design for easy handling and integration
• Robust construction suitable for various field conditions
• Ideal for ENG, field recording, and video production applications

Technical Specifications

Type
Electret Condenser

Capsule Type
Mono Electret Condenser

Polar Pattern
Supercardioid

Frequency Response
40 Hz to 20 kHz

Directivity
Uni-directional (super-cardioid)

Sensitivity
–28 dB ±3 dB

Output Impedance
200Ω ±20%, Balanced

Dynamic Range
111 dB or more

Signal-to-Noise Ratio
78 dB or more

Inherent Noise
16 dB SPL or less

Induction Noise From External Magnetic Field
0 dB SPL or less

Wind Noise
60 dB SPL or less (without screen)

Maximum Input Sound Pressure Level
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
φ20 x 250 mm (φ13/16 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)