56.6mm Speaker Driver Manufacturer
4 Ohm 3W Multimedia Speaker Unit for Desktop Speakers
How to Choose a 56.6mm Speaker Driver: Avoid These Pitfalls
❌ Common Problems Buyers Face
- Overstated sensitivity specs - sound gets muffled once mounted in the enclosure
- Resonance frequency not verified, bass never goes deep enough
- 4 ohm driver paired with the wrong amplifier - overheating and distortion
- Unreliable lead time from small suppliers, production schedule slips
- Batch-to-batch parameter drift, inconsistent quality control
✓ How XDEC Solves Them
- 85dB high sensitivity - loud and clear even at low power
- 210Hz resonance frequency clearly specified for enclosure design
- Standard 4 ohm 3W spec with mature amplifier matching
- 17 years of professional driver manufacturing, lead time committed in contract
- 96-hour white noise load test, consistent batch quality
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | XDEC-40Y04T15NG13 |
| Type | Internal Magnet Multimedia Speaker Driver |
| Size | Φ56.6 × 40.2 × 19.9 mm (2.2 inch) |
| Impedance | 4 Ohm |
| Rated Power | 3W |
| Max Power | 4W |
| Sensitivity | 85dB ± 3dB |
| Resonance Frequency | 210Hz |
| Frequency Range | F0 ~ 18KHz |
| Distortion | 5% Max |
| Polarity | + (Positive) |
| Load Test | Normal after 96-hour white noise test |
| Storage Temperature | -25℃ ~ +60℃ |
Contact us for the full datasheet and custom specifications
Dimension Drawing & Frequency Response
Dimension Drawing

Frequency Response

Optimized for Desktop Audio
85dB High Sensitivity
Clear vocals and solid loudness, rich detail at close range
Low 210Hz Resonance
Deep bass extension, strong musical atmosphere, no muddiness
F0-18KHz Wide Range
Balanced for both voice assistants and music playback
4 Ohm 3W Low Power
Easy amplifier matching, battery friendly, cool long playback
17 Years Manufacturing
ISO9001 certified factory, stable capacity and supply
Typical Applications
Desktop Speakers
PC speakers, desktop HiFi
Bluetooth Speakers
Portable and outdoor speakers
Soundbar
TV soundbars and home theater
Conference Speakers
Video conferencing, commercial audio
XDEC 56.6mm Speaker Driver vs Common Industry Specs
| Comparison | XDEC 56.6mm Driver | Common Industry Spec |
|---|---|---|
| Resonance Frequency | 210Hz low resonance | 250-350Hz |
| Power Matching | 4 ohm 3W mature matching | Mixed impedance/power |
| Reliability | 96h white noise load test | No full inspection |
| Quality System | ISO9001 / IATF16949 | No certification |
| Customization | OEM/ODM full process | Standard only |
Quality Certifications & Factory Strength
ISO9001 Certified
Quality management system
50M pcs/month
Large-scale production capacity
3-20 Day Lead Time
Samples 3-5 days, mass 15-20 days
OEM/ODM
Custom development supported
Frequently Asked Questions
Q1: How does this 56.6mm speaker driver perform in a desktop speaker?
A: This Φ56.6mm (2.2 inch) internal magnet multimedia speaker driver is optimized for desktop audio. 85dB high sensitivity keeps vocals clear, 210Hz low resonance delivers deep bass, and the F0-18KHz range handles both voice and music in a compact footprint that fits most enclosures.
Q2: What is the MOQ?
A: Trial MOQ is 500 pcs for prototype validation, standard MOQ is 3000 pcs, and custom OEM/ODM projects start at 10000 pcs. You can fine-tune the sound with a small batch before scaling up.
Q3: What is the lead time?
A: Samples ship in 3-5 days, standard production in 7-15 days, and custom OEM/ODM orders in 15-20 days. With a 50M pcs/month line, lead time is committed in the contract.
Q4: Do you support custom OEM/ODM development?
A: Yes. We customize impedance, power, frequency response, dimensions and more, and provide 1-4 free samples for testing. XDEC has 17 years of driver manufacturing with ISO9001 certification and full OEM/ODM service.
Request Free Samples Today
Professional team support, 1-4 free samples, delivered in 3-5 days
xd12@xdec.cn
www.xdecspeakerdriver.com
XDEC - Shenzhen, China
XDEC | Professional Speaker Driver Manufacturer | ISO9001 Certified
Export quality, global supply | OEM/ODM Customization

