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.

ISO 9001 Certified In-house Acoustic Lab Sampling to Production
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.

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

Every device brings different acoustic and mechanical challenges. Understanding them early helps us develop a more suitable audio module direction.

Space Constraints

Limited internal space can affect speaker size, enclosure design, and sound performance. We help evaluate module configurations around your device's available space and mounting requirements.

Voice Clarity

Clear voice prompts depend on more than the speaker itself. Enclosure design, sound openings, and acoustic tuning all influence how speech is heard in the final device.

Waterproof Structure

Waterproof sealing can affect acoustic output. We help review speaker protection, enclosure sealing, and testing requirements together with your device design.

Production Consistency

A module that performs well in testing also needs consistent production control. We support specification confirmation, BOM consistency, and validation from sampling to mass production.

Reference Modules

Real Modules. A Starting Point for Your Design.

Explore real enclosed speaker modules from our published portfolio. Your device may need a different size, housing, speaker configuration, or mounting method. Let's review your requirements and discuss a suitable module direction.

Image placeholder for AFR402002-01BOX
Compact Enclosed Module 01

Compact Voice Module

Ref. AFR402002-01BOX

Working with limited space? This compact enclosed speaker module provides a reference for voice prompts and small devices. Let's review your available space, mounting, and sound requirements.

Discuss This Module
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Slim Speaker Module 02

Slim Display Module

Ref. AFR2090-01BOX

Developing a display or conferencing device? This slim enclosed module offers a starting point for narrow installation spaces. Let's explore how it could fit your enclosure and speaker layout.

Discuss This Module
Image placeholder for AFR40025-01BOX
IP65 Module Reference 03

Protected Speaker Module

Ref. AFR40025-01BOX

Designing for outdoor conditions? This reference module has a stated IP65 rating. We can review your sealing, mounting, and acoustic needs. Final-device protection requires separate verification.

Discuss This Module
Image placeholder for AFR351601-02BOX
Compact Slim Module 04

Compact Slim Voice Module

Ref. AFR351601-02BOX

Need voice playback in a compact device? This slim enclosed module provides another starting point for your design. Speaker placement, connection, and acoustic requirements can be reviewed together.

Discuss This Module

Your Device Is Different. Let's Talk About It.

Don't see a module that fits your device? Share your available space, sound goals, and mounting needs. You don't need a finalized design to start the conversation.

Discuss Your Project
What We Do

End-to-End Audio Module Services

From early requirements to sample evaluation and production preparation, we help your team develop audio modules around the needs of your device.

01

Custom Development

Share your available space, mounting method, sound goals, and project requirements. We'll review them together and discuss a suitable custom module direction for your device.

02

Acoustic Integration

Speaker placement, enclosure space, sound openings, and mounting all affect audio performance. We help evaluate these factors and support acoustic and structural adjustments for your device.

03

Sample Validation

Our in-house acoustic testing resources, including an anechoic chamber, support sample evaluation and refinement. We also help review performance after integration into your device.

04

Manufacturing Support

After sample validation, we help confirm module specifications, BOM requirements, and production controls to support consistent quality as your project moves toward mass production.

How We Work

Our Development Process

A practical, step-by-step process to help your team move from device requirements to sampling, validation, and production.

  1. 01

    Requirements

    Share your device type, available space, sound goals, mounting needs, and project stage.

  2. 02

    Design Review

    We review reference modules or custom options, including housing, speaker selection, and integration requirements.

  3. 03

    Sampling

    We prepare samples for initial acoustic checks and mechanical fit evaluation based on agreed requirements.

  4. 04

    Testing

    We review test results, refine the module as needed, and confirm acoustic and integration requirements before approval.

  5. 05

    Production

    After sample approval, we confirm specifications, BOM details, and quality controls to support consistent mass production.

Why Choose Us

Why Alink Audio

Custom audio modules involve more than choosing a speaker. We help your team evaluate mechanical fit, acoustic requirements, sample performance, and production readiness around the needs of your device.

Since 2012 — Embedded Audio Experience

Supporting OEM/ODM device projects since 2012, with experience across security, smart home, commercial display, and other embedded audio applications.

ISO 9001 Quality Management

Our ISO 9001 quality management system supports documented processes, quality control, and consistency throughout audio module development and production.

In-House Acoustic Testing Lab

Our in-house acoustic laboratory, anechoic chamber, and testing equipment support module evaluation, acoustic adjustments, and project-specific validation.

Engineering-to-Production Support

From initial requirements and sampling to pilot runs and mass production, we support engineering coordination, specification confirmation, and ongoing project communication.

Technical Insights

Practical Audio Insights for Device Teams

Explore the engineering questions behind embedded audio module selection, acoustic integration, and reliable OEM/ODM project development.

Module Selection

How to Choose an Enclosed Speaker Module for Your Device

Speaker size is only one part of module selection. Available space, acoustic requirements, enclosure design, mounting, and electrical compatibility all need consideration.

Acoustic Integration

Why Speaker Enclosure Design Matters for Voice Clarity

A speaker can behave differently after integration into a device. Learn how enclosure volume, sound openings, positioning, and mounting influence voice playback performance.

Supplier Evaluation

What to Check Before Choosing an Audio Module Supplier

Beyond unit price, consider engineering communication, sample evaluation, specification control, BOM consistency, and manufacturing support when assessing a project partner.

Ready to Start

Have an Audio Module Project?

Tell us what you're building — your device type, available space, sound goals, and mounting needs. Even an early concept is enough to start an engineering discussion.

Engineering-led Approach In-house Acoustic Testing Sampling to Production ISO 9001 Certified