Pricing and availability
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Average Price: $161
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$100
$401+
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Price History
Based on price data from 2 merchants for "Sony ECM 44B Omnidirectional Lavalier Microphone". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
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Description
Capture the essence of your voice with the Sony ECM 44B Omnidirectional Lavalier Microphone, an ideal choice for budget-conscious creators who refuse to compromise on sound quality. Perfectly suited for a range of applications from lectures to professional video productions, this compact microphone delivers clean, bright, and natural audio reproduction. Its electret condenser capsule ensures your voice is captured with remarkable clarity, making it a favorite among professionals.
Designed for discretion, the ECM 44B measures a mere 8.5 x 14.5 mm, allowing it to blend seamlessly into any setting without distracting your audience. The microphone's mid-frequency emphasis curve enhances vocal clarity, making it exceptional for general voice pickup. With a frequency response of 40Hz to 15kHz, it captures the nuances of your speech while minimizing ambient noise.
The ECM 44B comes equipped with an XLR plug cable and a power barrel that operates on a single AA battery, providing over 5000 hours of use—ensuring you never miss a moment. It also includes a protective carrying case, windscreen, and a holder clip, ensuring you have everything you need to take your audio to the next level.
Key Features:
- Omnidirectional electret condenser capsule for clear voice capture
- Discrete size: 8.5 x 14.5 mm
- Frequency response: 40Hz–15kHz
- Mid-frequency emphasis curve enhances vocal clarity
- Operates on a single AA battery for over 5000 hours
- Includes XLR plug cable, windscreen, holder clip, and carrying case
Product specs
| Microphone Type | Condenser |
| Connector | XLR |
| Polar Pattern | Omnidirectional |
| Frequency Response | 40Hz-15kHz |
| Max SPL | 122dB |
| Signal to Noise Ratio | 62dB |
| Self Noise | 32dB |
| Output Impedance | 250 ohms |
| Cable Length | 9.8' |
| Weight | 0.07 oz. (Mic), 4.2 oz. (Power Supply) |
FAQs
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What is the primary application for the Sony ECM 44B Omnidirectional Lavalier Microphone?
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The Sony ECM 44B is primarily designed for speech and vocal applications, making it ideal for interviews, presentations, and broadcasting where discreet, high-quality audio capture is needed.
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How does the omnidirectional polar pattern of the Sony ECM 44B affect its performance?
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The omnidirectional pattern allows the Sony ECM 44B to capture sound equally from all directions, making it suitable for environments where ambient sound is part of the desired audio capture.
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Is the Sony ECM 44B compatible with standard XLR inputs?
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Yes, the Sony ECM 44B features an XLR connector, ensuring compatibility with most professional audio equipment and recording devices that use standard XLR inputs.
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What is the frequency response range of the Sony ECM 44B Lavalier Microphone?
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The Sony ECM 44B offers a frequency response range of 40Hz to 15kHz, providing a balanced audio capture suitable for clear and natural vocal reproduction.
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Can the Sony ECM 44B handle loud sound sources?
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Yes, the Sony ECM 44B can handle sound pressure levels up to 122dB, making it capable of capturing loud audio without distortion in most typical recording scenarios.
Videos
T is for Tech
Sony ECM-44B Lavalier Microphone - Is it GOOD?
Reviews
PROS
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Outstanding sound quality for its price point
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Durable and reliable over long-term use
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Ideal for interviews and public speaking events
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Compact capsule makes it easy to hide
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Long battery life enhances usability
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Lightweight design with long cable for flexibility
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Performs well in both studio and on-location settings
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Better sound isolation compared to wireless alternatives
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Trusted brand with a long history of quality products
CONS
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Battery removal required to power off, no switch
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Large and heavy XLR connector can be cumbersome
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Does not accept phantom power, battery-only operation
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Replacement parts from Sony are expensive
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Sony ECM 44B Omnidirectional Lavalier Microphone.
Features and functionality
Comparisons
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Compared to Countryman B3, the Sony ECM-44B is bulkier due to its battery-powered design, while the B3 relies solely on phantom power.
Source
Use cases and applications
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The Sony ECM-44B's battery power is advantageous if using older mixers or recorders without phantom power capability, though less common with modern equipment.
Source
Setup and maintenance
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