Dynamic Conference Headset Microphone Element 19mm

19mm Dynamic Conference Headset Microphone Element

The ECM-DM1910BK600 is a 19 x 10 mm dynamic mic capsule pickup with -56dB±3 sensitivity, ideal for KTV microphones, headset microphones for meetings, and communication transducers.

📦 MOQ

3,000 pcs

🧪 Sample Order

1 pcs

🧭 Trial Order

from 500 pcs

Model: ECM-DM1910BK600
Dimensions: 19 × 19 × 10 mm
Directivity: Unidirectional
Sensitivity: -56dB±3
Impedance: 600Ω±15%
S/N Ratio: 56dB
Frequency Response: 100Hz~10KHz

Tags: 19mm Dynamic Conference Mics

Performance Overview

Delivering rich, full sound with high-fidelity reproduction, our 19mm dynamic microphone heads offer low distortion, making them ideal for various audio applications.

Dynamic Part

Response Curve

Appearance Size

Packaging Overview

Packed in protective foam trays with individual compartments.
Each compartment holds around 4 microphone capsules.
Each capsule is sealed in a protective bag for dust and moisture resistance.
Each box typically contains approximately 2,000 microphone units.

Reliability Tests

High Temperature Test: Microphone subjected to +60℃ ±3℃ for 96 hours with 20-50% humidity, followed by 6 hours of normal temperature lay.

Low Temperature Test: Microphone subjected to -25℃ ±3℃ for 96 hours with 20-50% humidity, followed by 6 hours of normal temperature lay.

Humidity Test: Microphone exposed to 40℃ and 90-95% relative humidity for 96 hours, followed by 6 hours of normal temperature lay.

Temperature Cycle Test: Microphone subjected to rapid temperature changes from normal temperature to +60℃ ±3℃ for 1 hour (normal temperature lay for 3 hours) and then to -25℃ ±3℃ for 1 hour (normal temperature lay for 3 hours).

Sensitivity Stability: Sensitivity remains within ±3dB of the initial sensitivity after each environmental test.

Sampling Process

Confirm customer requirements:

Review product application, microphone capsule specifications, usage scenarios, and sound quality needs.

Recommend and specify:

Provide recommended microphone capsule models and detailed specifications for customer evaluation.

Sample provision and testing:

Deliver microphone samples for customer testing and feedback purposes.

Optimize and finalize:

Refine microphone design based on feedback, finalize samples, and proceed to mass production upon quality approval.

Quality Assurance

Conducting sampling inspections of incoming materials to ensure compliance with standard requirements.

Performing inspection audits to ensure the stability and control of the entire manufacturing process.

Conducting pre-shipment inspections to ensure that products meet established quality standards.

Acoustic Laboratory

Testing of background noise, sensitivity, frequency response curve, and directionality indicators.

Verification of the impact of different circuits, structural dimensions, materials, and processes on indicators.

Reliability testing at both the new product design stage and the mass production regular stage.

Automatic Workshop

Utilizing fully automated production lines to ensure high efficiency and consistency.

Equipped with state-of-the-art facilities, including a 10,000-level dust-free workshop.

Employing a rigorous 21-step process to guarantee product stability.