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Dynamic microphone for headset intercom systems
Key specifications: 20mm, 600Ω, -61dB
Dimensional drawing
Frequency response curve
Marquess Electronics manufacturing facility
Microphone production and quality control line

20mm Dynamic Microphone for Headset Intercom

600-ohm, communication-headset, dynamic-mic, headset-microphone, intercom-system

20mm dynamic microphone for headset intercom systems. Features -61dB sensitivity, 600Ω impedance, and compact design for comfortable headset integration.

5 Year Warranty UL Certified
Brand: ECMS

Product Overview

The ECM-DM2025K600 is a 20mm dynamic microphone designed for professional headset intercom and communication systems. It delivers optimized acoustic performance for clear and reliable voice transmission in industrial, security, and operational environments.

Key Features

  • Designed for professional headset intercom system integration
  • 600Ω impedance standard for industrial communication systems
  • Wide frequency response of 100 ~ 13000 Hz for enhanced voice clarity
  • Optimized -61 ±3dB sensitivity for clear and stable voice pickup
  • Lightweight 7.8g design for comfortable headset mounting

Applications

  • Industrial headset intercom systems
  • Security and surveillance communication headsets
  • Construction and manufacturing site communication
  • Event production and stage crew intercom systems
  • Professional two-way radio accessories

Technical Specifications

Electrical Characteristics

Impedance600 Ω

Acoustic Performance

DirectivityUnidirectional
Frequency Range100 ~ 13000 Hz
Sensitivity-61 ± 3 dB

Environmental & Mechanical

Dimensions20.4 × 24.9 mm
Weight7.8 g
Terminal TypeSolder Point

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