Creatall Introduces High-Performance Digital Stereo Class D Amplifier Module
Shenzhen Creatall Electronics Co., Ltd., a leading manufacturer and supplier of electronic modules, is proud to announce the DC 5V 20W 3D Surround Digital Stereo Amplifier Audio Module (Model 576055). This compact Class D amplifier board delivers immersive digital stereo sound in a remarkably small footprint, making it ideal for a wide range of audio applications.
Uncompromised Audio Performance in a Compact Design
Measuring just 5cm x 5cm, this amplifier packs 20 watts into a 2.1 channel configuration. The digital stereo architecture ensures crystal-clear audio reproduction, while 3D surround sound technology creates an immersive listening experience typically found in much larger audio systems.
Powered by DC 5V / 2A, the module features dual satellite channels supporting 4ohm / 5W full-range speakers plus a dedicated bass channel for 4ohm / 10W-15W subwoofers. The Class D amplifier design delivers power efficiency exceeding 90% with minimal heat generation, eliminating bulky heat sinks and enabling integration into space-constrained designs.
Technical Specifications
| Parameter | Specification |
|---|
| Model Number | 576055 |
| Digital Stereo Architecture | 2.1 Channel (Left + Right + Subwoofer) |
| Class D Amplifier Type | High-Efficiency Digital Amplification (>90%) |
| Total Output Power | 20W |
| Power Input | DC 5V / 2A |
| Satellite Channels (L/R) | 4ohm / 5W Full-Range Speakers |
| Bass Channel (Subwoofer) | 4ohm / 10W-15W Subwoofer |
| 3D Surround Technology | Immersive Spatial Audio Processing |
| Socket Spacing | 2.0mm |
| Dimensions | 5cm x 5cm |
| Construction Material | Metal |
| Package Type | Electrostatic Bag |
Key Features at a Glance
- True Digital Stereo Output — Independent left and right satellite channels deliver authentic stereo separation for an enhanced listening experience.
- Advanced Class D Amplification — Industry-leading power efficiency exceeding 90%, significantly reducing energy consumption and thermal output versus traditional Class AB designs.
- 3D Surround Sound Processing — Proprietary spatial audio technology creates a wide, immersive soundstage from any audio source.
- 2.1 Channel Configuration — Dedicated subwoofer channel provides deep, punchy bass without compromising mid- and high-frequency clarity.
- Ultra-Compact Footprint — At just 5cm x 5cm, the module fits effortlessly into portable speakers, desktop audio systems, smart home devices, and DIY projects.
- Broad Source Compatibility — Seamlessly connects to PCs, MP3 players, smartphones, tablets, and a wide range of consumer audio devices.
- Plug-and-Play Simplicity — Standard 2.0mm socket spacing and DC 5V input ensure quick integration with minimal engineering effort.
Versatile Application Scenarios
The Creatall digital stereo amplifier module is engineered for versatility across multiple industries:
| Application | Use Case |
|---|
| Smart Home Devices | Integrated audio for smart speakers, voice assistants, and home automation hubs |
| Consumer Electronics | Portable Bluetooth speakers, desktop multimedia systems, gaming audio |
| Small Household Appliances | Audio-enabled kitchen appliances, bathroom entertainment systems |
| Communication Equipment | Intercom systems, conference speakerphones, public address modules |
| Industrial & DIY Projects | Custom audio installations, educational electronics kits, prototyping platforms |
About Shenzhen Creatall Electronics Co., Ltd.
Founded in Shenzhen—China's global electronics manufacturing hub—Creatall has established itself as a trusted partner for businesses seeking high-quality electronic modules. The company's product line spans audio amplifier modules, power supply modules, BMS battery protection modules, LED driver modules, and a wide range of SKD electronic products.
What sets Creatall apart is its commitment to standard product excellence and custom engineering. Backed by experienced engineers and designers, the company offers full-spectrum ODM and OEM services—from product design and rapid prototyping to testing and volume manufacturing. With advanced facilities and a supply capacity of 5,000 pieces per day, Creatall consistently delivers reliability, innovation, and speed—shipping from Shenzhen Port and Guangzhou Port worldwide within 5-8 working days.
How to Order
The DC 5V 20W 3D Surround Digital Stereo Class D Amplifier Audio Module is now available for global sampling and volume procurement, with a flexible ordering structure for both evaluation and mass production:
| Ordering Parameter | Detail |
|---|
| Minimum Order Quantity | 10 pieces for standard orders; individual samples available for evaluation |
| Sample Lead Time | 1-3 working days, shipped in electrostatic-safe packaging |
| Bulk Order Lead Time | 5-8 working days with consistent quality across all production batches |
| Pricing | Competitive and negotiable—contact sales for a tailored quotation |
| Payment Terms | Trade Assurance accepted for secure transaction protection |
| Shipping | Worldwide DHL express from Shenzhen Port and Guangzhou Port |
| Quality Assurance | 100% genuine components with rigorous pre-shipment testing and after-sales support |
Whether evaluating for a new design or planning high-volume production, Creatall's engineering and sales teams are ready to support your project from inquiry to delivery. For technical datasheets, OEM/ODM consultation, or to request a sample, reach out today.
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