Sony ECM-674 Electret Condenser Microphone
Availability:In stock
Cat No.
8647
SKU
ECM-674
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Fast & Reliable Availability
We distribute our stock across multiple warehouses to ensure quick processing and delivery.
Need something urgently for Click & Collect?
If an item shows as in stock, please call us on 01442 292929 or email sales@proav.co.uk to confirm availability before visiting.
£408.00
£340.00
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Product Information
Sony ECM-674 Electret Condenser Microphone
The Sony ECM-674 Mic is an affordable shotgun-type electret condenser microphone which delivers excellent sound performance in field and studio productions.
Flat-and-wide Frequency Response
The ECM-674 microphone has a flat-and-wide frequency response (40 Hz to 20 kHz) and provides sound reproduction that is extremely smooth and natural
Compact and Lightweight Design
The ECM-674 has been designed as a highly directional compact and lightweight shotgun microphone. It measures only 268 mm (10 5/8 inches) in length and weighs just 185 g (6.5 oz), maintaining good balance even when mounted on compact camcorders.
Built-in Low Cut Filter
The built-in two-position (M, V) low-cut switch provides users with a simple method of reducing the effects of undesired ambient noise.
Superb Sound Quality
The ECM-674 offers an excellent sensitivity of -36 dB (0 dB=1 V/Pa.) and low inherent-noise level of less than 17 dB SPL. This allows the microphone to be used for clear voice pick-up even in noisy environments
Two-way Powering
A two-way powering capability allows the ECM-674 to be driven by microphone power or batteries, making it suitable for both camcorder mounting and many other sound-gathering applications. Internal: AA-size battery operation. External: DC (40 to 52 V) operation
Built-in Battery Liquid Leakage Protection Circuit
In general, old batteries can leak and damage the equipment they are used in. The ECM-674 prevents this by continually detecting the output voltage of the battery and shutting off the power supplied to the electric circuit whenever the voltage drops beneath a certain threshold.
- Flat-and-wide Frequency Response
- Compact and Lightweight Design
- Superb Sound Quality
- Built-in Low Cut Filter
| Capsule Type | Electret condenser |
| Directivity | Uni-directional (super-cardioid) |
| Frequency Response | 40 Hz to 20 kHz |
| Sensitivity (at 1 kHz) | -36 dB(*1) ±3 dB |
| Output impedance (at 1 kHz) | 220 Ω ±20% |
| Dynamic range | Phantom: 107 dB or more, Battery: 98 dB or more |
| Signal-to-noise ratio | 77 dB or more (IEC179 A-weighted, 1 kHz, 1Pa.) |
| Inherent noise | 17 dB SPL(*2) or less |
| Wind noise | 50 dB SPL(*2) or less (with windscreen) |
| Induction noise from external magnetic field | 0 dB SPL(*2) or less |
| Maximum input sound pressure level | Phantom: 124 dB SPL (*2), Battery: 115 dB SPL (*2) |
| Power requirements | External: DC 40 to 52 V, Battery: 1.5 V |
| Dimensions | 20 dia. x 268 mm (13/16 dia. x 10 5/8 inches) |
| Mass | Approx. 185 g (6.5 oz) without battery Approx. 208 g (7.3 oz) with battery |
| Note | (*1) 0 dB=1 V/Pa., at 1 kHz (*2) 0 dB=20µ Pa. |