CUSTOM EMBEDDED AUDIO MODULES · OEM/ODM

Embedded Audio Modules,
Built Around Your Device.

Building a device with specific space, sound, or mounting requirements? We develop custom enclosed speaker modules around your device design, from engineering review and sampling to production support.

Discuss Your Project View Applications

ISO 9001 Certified In-house Acoustic Lab Sampling to Production

ACOUSTIC TESTING & VALIDATION

Engineering Support for Custom Audio Modules

Application Areas

Audio Modules for the Devices You Build

Every device has different requirements for speaker space, voice clarity, environmental protection, and production. Explore how we can support your audio integration.

4 CORE APPLICATIONS

Security & Smart Home

For video doorbells, security cameras, intercoms, and smart alarms, we support compact speaker module integration for clear voice prompts and reliable device operation.

Voice prompt & alert clarity
Compact housing & mounting fit
Outdoor sealing considerations

Commercial Display & Conferencing

For interactive displays, conference terminals, education panels, and digital signage, we support audio module integration around enclosure space, speaker placement, and speech playback needs.

Display structure integration
Voice clarity & sound coverage goals
Sample-to-production validation

Waterproof / Outdoor / Marine

For outdoor and marine devices, we help evaluate speaker modules together with enclosure sealing, sound output, mounting, and environmental requirements.

Robot & Smart Terminal

For service robots, kiosks, and AI terminals, we support compact embedded audio modules for voice prompts, interaction feedback, and device integration.

Engineering Realities

Common Audio Integration Challenges

Device teams face these issues repeatedly. We've built our process around solving them.

Space Constraints

Tight internal cavities leave little room for audio. We adapt module dimensions and enclosure geometry to fit your device structure without compromising acoustic output.

Voice Clarity

Generic speakers often fail at speech reproduction. We tune frequency response specifically for voice-guided applications, ensuring intelligibility in noisy or reverberant environments.

Waterproof Structure

Sealing an audio module without killing acoustic performance is a real engineering challenge. We support IP-rated structural designs validated through in-house waterproof testing.

Production Consistency

Audio quality drifts when commodity parts are freely substituted. Once validated, our modules are fixed in your BOM to maintain the same acoustic performance across every production run.

Reference Modules

Starting Points, Not Off-the-Shelf Products

Each module below represents a validated design baseline. All specifications -- dimensions, driver, frequency response, impedance, and enclosure -- can be adapted to your device requirements.

Speech-Optimized 01

Security / Doorbell

Compact sealed module tuned for voice frequency range. Designed for video doorbells and intercom panels with limited internal space.

Customize for Your Device

Display-Integrated 02

IFP / Conference Panel

Slim bar-form module for embedding along the bezel of interactive flat panels and conference all-in-ones.

Customize for Your Device

IP-Rated 03

Outdoor / Waterproof

Ruggedized module with sealed enclosure and acoustic membrane. Validated for outdoor and marine environments.

Customize for Your Device

Interaction Audio 04

Robot / Smart Terminal

Wide-dispersion module optimized for voice prompt clarity in service robots and AI-powered kiosk terminals.

Customize for Your Device

Don't see your application? We develop custom modules from your requirements.

Discuss a Custom Module

What We Do

End-to-End Audio Module Services

From initial requirement to stable mass production -- we cover every stage of the audio module development cycle.

Custom Development

We translate your device requirements -- space, power, target frequency, application environment -- into a manufacturable audio module design.

Acoustic Integration

Tuning, EMC consideration, structural adaptation, and enclosure optimization -- so the module performs correctly inside your specific device.

Sample Validation

We produce and test samples using our in-house anechoic chamber, waterproof rigs, and acoustic analysis equipment before you commit to production.

Manufacturing Support

Automated production lines, BOM fixation, and quality control protocols ensure that every unit delivered matches the validated golden sample.

How We Work

Our Development Process

A structured, engineering-led workflow that takes your audio requirement from concept to stable mass production.

Requirements

Understand your device specs, application environment, acoustic targets, and production volume.

Design Review

Propose module design, enclosure geometry, driver selection, and structural integration approach.

Sampling

Produce engineering samples and conduct initial acoustic measurements and fit verification.

Testing

Full validation in our anechoic chamber and waterproof test rigs. Iterate until golden sample is approved.

Production

Automated manufacturing with fixed BOM and QC protocols for consistent, scalable delivery.

Requirements

Understand your device specs, application environment, acoustic targets, and production volume.

Design Review

Propose module design, enclosure geometry, driver selection, and structural integration approach.

Sampling

Produce engineering samples and conduct initial acoustic measurements and fit verification.

Testing

Full validation in our anechoic chamber and waterproof test rigs. Iterate until golden sample is approved.

Production

Automated manufacturing with fixed BOM and QC protocols for consistent, scalable delivery.

12+

Years Experience

ISO

9001 Certified

Why Choose Us

Why Alink Audio

We're not a generic speaker supplier. We're an engineering and manufacturing partner for device teams that need audio performance they can rely on -- from first prototype through to mass production.

Since 2012 -- Proven Track Record

Over a decade of OEM/ODM audio module development for device manufacturers across security, commercial display, and specialty applications worldwide.

ISO 9001 Quality Management

Certified quality system governing design, production, and delivery -- so your team can depend on consistent standards across every order.

In-House Acoustic Testing Lab

Anechoic chamber, waterproof testing rigs, and acoustic analysis tools. We validate performance internally before samples reach your engineers.

Full OEM / ODM Support

From requirement discussion and acoustic design to prototyping, pilot runs, and after-sales -- we coordinate engineering and production throughout the full project cycle.

Technical Insights