Sony ECM44B

MPN #ECM44B

$277.00

Save 22.6%, MSRP $357.89

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Omni lav mic, -53dB sensitivity, 40Hz"15kHz, XLR output with power barrel, AA battery powered, 122dB SPL max, compact capsule, 3m cable included

Sony ECM-44B - Reliable Lavalier Mic with XLR Connectivity for Voice-Driven Applications

The Sony ECM-44B is an affordable, omni-directional electret condenser lavalier microphone designed for dependable voice capture in corporate presentations, TV productions, and other general-purpose applications. Compact and discreet, it offers professional-grade sound quality with a capsule tuned specifically for voice, featuring a mid-frequency emphasis for greater clarity and intelligibility. Its clean, hands-free design is ideal for presenters who need freedom of movement while maintaining a polished on-camera appearance.

This wired XLR version includes an integrated power supply barrel and is powered by a single AA battery, providing up to 6,000 hours of operation-perfect for extended use. The ECM-44B features a 3-meter cable with a balanced XLR output, making it ready for a variety of wired setups. It's supplied with a urethane windscreen, tie clip, and a carrying case, offering everything needed for immediate deployment. With its excellent dynamic range, low noise performance, and consistent audio pickup, the ECM-44B continues to be a trusted solution for voice-focused sound reinforcement.

Features

Affordable omni-directional lavalier microphone for general voice use.

Ideal for business presentations and TV production.

Compact and discreet design for a professional appearance.

Tuned capsule for clear and natural voice pickup.

Wired version with built-in XLR connector and power barrel.

Operates on a single AA battery with long battery life.

Includes windscreen, tie clip, and microphone case.

Easy hands-free use for presenters and speakers.

Specifications

General Specifications

Product Name ECM 44B

Microphone Type Lavalier electret condenser microphone

Usage Ideal for business presentations and TV production

Size Mic head 8.5 mm diameter x 14.5 mm length

Cable Length 3 meters (9.8 feet)

Connector XLR 3 pin (male) with power supply barrel

Power Supply Internal battery only (AA size, DC 1.5 V)

Battery Life Approx 6000 hours (with LR6 battery)

Power Consumption 0.3 mA or less

Weight Approx 121 grams with power unit

Dimensions of Power Unit 20.0 mm diameter x 126 mm length

Audio Specifications

Capsule Type Electret condenser

Directivity Omni directional

Frequency Response 40 Hz to 15 kHz

Sensitivity Minus 53.0 dB plus minus 3 dB

Output Impedance 250 ohms plus minus 20 percent balanced

Dynamic Range 90 dB or more

Signal to Noise Ratio 62 dB or more (A weighted)

Inherent Noise 32 dB SPL or less

Induction Noise From Magnetic Fields 5 dB SPL or less

Wind Noise 40 dB SPL or less with windscreen

Max Input SPL 122 dB SPL

Supplied Accessories

Windscreen Urethane type

Tie Clip Horizontal single type

Operating Instructions 1

Mic Case 1

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