Already own this product?
Product Registration
Owner's Manual
ECM77B
Electret Condenser Lavalier Microphone
$474.00 U.S. List Price
UPC:027242632486
Perfect for television applications, Sony's ECM77B Omni-Directional Electret Condenser Microphone is a miniature lavalier microphone designed to be inconspicuous. This tiny mic runs on either phantom power or AA battery operation. The ECM77B comes with an XLR connector
Highlights:
- Omni-directional lavallier condenser microphone with AA battery power supply and XLR connector
| Features | Benefits: |
|---|---|
| High-performance frequency response: | 40 -20,000 Hz |
| Black finish | |
| Two-way powering system: | AA-size battery or external power supply |
| General Specifications | Detail: |
|---|---|
| Cable Length | 9.8 feet |
| Capsule Type | Electret Condenser |
| Connector | B type. Supplied with XLR connector in power supply unit (single AA size battery) |
| Dimensions | 1/4 diameter X 1/2 inch (Microphone head) 13/16 diameter X 5 1/4 inch (Power unit XLR type) |
| Directivity | Omni-directional |
| Dynamic Range | 90dB or more |
| Frequency Response | 40 Hz to 20 kHz |
| Induction Noise from External Magnetic Field | 5 dB SPL or less |
| Inherent Noise (0dB=20µPa) | 30 dB SPL or less |
| Max SPL (dB SPL)(0dB=20µP) | 120 dB SPL |
| Power Requirements | DC 1.5 V, AA size battery or +48V phantom power |
| S/N Ratio | 64 dB or more |
| Sensitivity | -36.5 dB (15mV) |
| Weight | 4.3 oz (Includes Mic and Power Supply) |
| Wind Noise | 40 dB SPL or less (with windscreen, at 2 m/s) |
Supplied Accessories
| Model: | Description: | U.S. List Price: | |
|---|---|---|---|
| S.H. tie clip (x 1) | |||
| S.V. tie clip (x 1) | |||
| D.H. tie clip (x 1) | |||
| M. windscreen (x 1) | |||
| Operating instructions (x 1) | |||
| Microphone case (x1) |
Optional Accessories
| Model: | Description: | U.S. List Price: | |
|---|---|---|---|
| ADC77B | Black Windscreen For ECM-77 | $134.00 | Get details |
| SADH77B | Horizontal Single-Clip Pack | $177.00 | Get details |
| SADW77B | Horizontal Double-Clip Pack | $154.00 | Get details |
| ADKIT77 | ECM-77 Accessory Kit | $154.00 | Get details |
| SADS77 | Safety Pin Type Clip Pack | $177.00 | Get details |
| ADR77B | Wind Screen Pack | $116.00 | Get details |
| ADC77 | Colored Wind Screen Kit | $101.00 | Get details |
| SADV77B | Vertical Clip Pack | $198.00 | Get details |
Brochure
| Description: | Release Date: | Type/Size: | |
|---|---|---|---|
| Sony Lavalier Microphones | 08/04/2009 | pdf / 1,535K | Download now |
Product Manual
| Description: | Release Date: | Type/Size: | |
|---|---|---|---|
| ecm-77b op manual.pdf | 01/01/2003 | pdf / 113K | Download now |