Why Choose ECMIC for Custom Microphone Capsule OEM Services

Quality Control Standards

Industry sensitivity standard: ±3dB. Our standard: ±2dB (internal control: ±1.5dB).

Stable OEM Production Capacity

Annual production capacity of 72M pcs, ensuring fast delivery.

Experienced Acoustic Engineering Team

200 employees, including 10 QC specialists and 10 R&D experts.

Flexible Customization Options

OEM, ODM, CMT, and more to meet various customer needs.

Custom Microphone Capsule Solutions

Explore our core component categories — from classic ECM to integrated audio modules, all customizable to your product needs.

Custom Electret Microphone Capsules

Reliable and widely used, available in various sizes and sensitivity ranges.

Custom Dynamic Microphone Capsules

Robust sound performance for applications like intercoms and audio devices.

Custom MEMS Microphone Solutions

Compact and surface-mountable, suitable for modern smart devices.

SMD Microphone Solutions

High-temperature resistant ECM variant, ideal for automated PCB assembly.

Speaker & Receiver Components

Miniature audio output components for various acoustic applications.

Microphone Module Integration

Custom assemblies including microphone with PCB circuit and cable connectors.

Custom Microphone Capsule Development Services

Tailored Solutions for Brand Owners & OEM/ODM Manufacturers

We provide custom microphone capsule development services covering sensitivity, frequency response, signal-to-noise ratio (SNR), directivity, materials, and cable options — to meet diverse application scenarios and industry requirements.

Microphone Sensitivity Tuning

Optimize pickup performance for different sound environments.

Custom Range: -22dB to -70dB (typical values: -38dB, -44dB, -47dB)
Tolerance Options: ±1dB / ±2dB — ensuring consistent performance across batches
Application Flexibility: Headsets, voice recorders, wearables, intercoms, industrial electronics
Precision Calibration: Factory-tuned sensitivity with automated testing lines
Benefit: Reduces manual tuning workload for downstream production

Frequency Response Optimization

Tailor sound profiles to suit your product design and target user experience.

Frequency Range: 20Hz ~ 20kHz
Custom Curve Options: Flat / Enhanced Bass / Midrange Boost / High-Frequency Boost
Application-Based Profiles: Intercoms, musical instruments, professional recording, industrial devices
Automated Curve Matching: Reduces post-processing EQ requirements
Benefit: Enhances overall audio fidelity and product value

SNR and Noise Performance Optimization

Ensure cleaner audio output in noisy environments.

Custom Range: 60dB ~ 83dB
Low Noise Design: Reduces ambient and circuit noise for improved clarity
Use Cases: Conference systems, automotive intercoms, voice-controlled devices
Mass Production Stability: Batch testing with automated SNR inspection
Integrated Tuning: Balanced with sensitivity and frequency for optimal audio output

Directivity Pattern Customization

Adapt to your application scenario with precise sound direction control.

Omnidirectional: Uniform sound pickup from all directions
Unidirectional (Cardioid): Focused pickup for voice clarity and noise suppression
Bidirectional: Dual-side pickup, suitable for face-to-face interviews or intercoms

Housing, Terminal & Cable Customization

Mechanical structure and assembly options tailored to your production line.

Size Range: 3mm to 25mm microphone diameter
Connection Types: Pin type, wire bonding, SMT (surface mount), solder pad
Cable Options: Shielded/enameled/insulated/terminal wire options
Waterproof Levels: IP6X for demanding environments
Material Selection: Precision internal components customizable (e.g., gold-plated copper ring)

Applications of Custom Microphone Capsule Solutions

Voice Recorders · Intercom Systems · Automotive Devices · Conference Equipment · Headsets · Wearables · Smart Electronics

Custom Microphone Capsule OEM & ODM Services