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Sony ECM-66B Unidirectional Lavalier Condenser Microphone

BH #SOECM66B • MFR #ECM66B
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Sony ECM-66B Unidirectional Lavalier Condenser Microphone
Key Features
  • Electret Condenser
  • Cardioid Polar Pattern
  • Runs on AA Battery or +48V Phantom Power
  • 70 Hz to 14 kHz Frequency Response
The black Sony ECM-66B Lavalier Condenser Microphone design yields a clean, natural reproduction of voice or musical instruments while maintaining a suitable isolation from the acoustic environment. Unlike most miniature microphones, this mic has a cardioid polar pattern carefully contoured for better feedback control. The higher voltage supplied to the microphone by the built-in DC to DC converter increases the maximum input sound pressure level to 130 dB SPL.
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Sony ECM-66B Overview

The black Sony ECM-66B Lavalier Condenser Microphone design yields a clean, natural reproduction of voice or musical instruments while maintaining a suitable isolation from the acoustic environment. Unlike most miniature microphones, this mic has a cardioid polar pattern carefully contoured for better feedback control. The higher voltage supplied to the microphone by the built-in DC to DC converter increases the maximum input sound pressure level to 130 dB SPL.

This construction also complements the electret condenser design, resulting in excellent transient response and thus better tonal quality. For added versatility, the ECM-66B can be powered by a single AA battery or external 48V phantom power. The battery on/off switch on the power supply helps to save the battery. An LED illuminates to show the battery condition when power is turned on.

2-way powering—AA-size battery or 48V phantom power
130 dB maximum input sound pressure level
Designed for voice or instrumental applications
Black Finish
Complete with in-line battery unit for 2-way powering
UPC: 027242632479

Sony ECM-66B Specs

Transducer
Electret Condenser
Polar Pattern
Cardioid
Frequency Response
70 Hz to 14 kHz
Dynamic Range (Typical)
> 101 dB
Signal-to-Noise Ratio
> 65 dB, (@ 1 kHz)
Maximum Input Sound Level
130 dB
Power Requirements
AA Battery (1.5 V), or Phantom
Output Impedance
100 Ohms ±20% (1 kHz)
Low Frequency Roll-Off
None
Dimensions
Microphone: 1.0 x 0.4" / 24.2 x 10.6 mm  
Power Supply: 6.4 x 0.8" / 163 x 20 mm 
Cable: 10' x 0.1" / 3 m x 2.3 mm 
Weight
Microphone: .25 oz / 7 g
Power Supply: 4.2 oz / 120 g
Packaging Info
Package Weight
0.95 lb
Box Dimensions (LxWxH)
9.55 x 4.3 x 1.75"

Sony ECM-66B Reviews

The Lav mic for noisy shoots and its a SONY

By Doug
Rated 5 out of 5
Date: 2020-03-19

Decades ago we were making safety films for the oil industry in and around very loud production machinery that could NOT be stopped. A respected colleague suggested this wired uni-directional mic and I have used this mic ever since. Yes, I have wireless set-ups and many other on-talent mic'ing set-ups but this is the go-to mic that has earned its keep a million times over.

Great mic, good price

By Xtreme Airsoft
Rated 5 out of 5
Date: 2014-12-09

Superb mic. Awesome sound. Virtually no white noise. Great for interviews, YouTube videos, etc.

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