Mini Flat Panel Speaker 20x14mm 8Ω 1W Side-Emitting Cavity
Mini Flat Panel Speaker 20x14mm 8Ω 1W Side-Emitting Cavity
Ultra-Thin Mini Flat Panel Speaker – 20×14mm | 8Ω 1W | Side-Emitting Cavity Design
Upgrade your smart home devices, voice broadcast modules, or face recognition systems with this compact 20×14mm ultra-thin side-emitting cavity speaker. Designed for embedded applications where space is at a premium, this mini flat panel speaker delivers clear, audible voice output in an incredibly slim and lightweight form factor.
Key Features
- Ultra-Compact Size: Measures just 20×14mm, making it ideal for tight enclosures and slim-profile electronics builds.
- Side-Emitting Cavity Design: Engineered for efficient sound projection even within narrow cavities — perfect for flat panel and embedded installations.
- 8Ω Impedance / 1W Power: Optimized for standard audio driver circuits found in smart home controllers, IoT modules, and voice broadcast systems.
- Wide Application Range: Compatible with face recognition terminals, smart home hubs, intercom systems, voice broadcast devices, and DIY electronics projects.
- Durable Plastic Construction: Lightweight yet sturdy plastic housing ensures reliable long-term performance in embedded environments.
- 100% Brand New & High Quality: Each unit is manufactured to strict quality standards for consistent audio performance.
Specifications
| Dimensions | 20 × 14mm |
| Impedance | 8Ω |
| Rated Power | 1W |
| Type | Side-Emitting Cavity Speaker Unit |
| Material | Plastic |
| Color | Black |
| Package Contents | 1 × Mini Flat Panel Speaker |
| Country of Origin | Made in Mainland China |
Ideal Applications
- Smart home voice broadcast devices
- Face recognition terminals & access control panels
- IoT embedded systems & microcontroller projects
- Intercoms, doorbells, and security panels
- DIY electronics and maker projects
Important Notes
- Product images are for illustrative purposes; please refer to the listed dimensions (20×14mm) for accurate sizing.
- Manual measurement tolerances of ±5–10mm may apply.
- Actual color may vary slightly from images due to monitor display differences.
Looking for other useful accessories for your projects? Check out our Battery Storage Organizer Box or keep your workspace tidy with the Cable & Earphone Storage Box with Lid.
Learn more: ENERGY STAR product efficiency guidance
Frequently Asked Questions
Q: What devices is this 20×14mm mini flat panel speaker compatible with?
A: This ultra-thin side-emitting speaker is compatible with any device that accepts an 8Ω, 1W speaker unit. Common applications include smart home voice broadcast controllers, face recognition access terminals, IoT modules, Arduino/Raspberry Pi projects, intercoms, and other embedded electronics requiring compact audio output.
Q: Does this mini speaker require any special amplifier circuit?
A: This speaker unit requires an external audio amplifier circuit or driver module capable of driving an 8Ω, 1W load. It is a passive speaker component and does not include a built-in amplifier. It is commonly paired with small amplifier ICs such as the PAM8403 or similar in DIY electronics builds.
Q: What is the exact size of this flat panel speaker?
A: The speaker measures 20mm × 14mm. Please note that manual measurement may result in minor tolerances of ±5–10mm. Always verify your enclosure dimensions before installation.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.