Φ28mm × 13.7Hmm (Round) Multimedia Speaker Driver
4Ω ± 20% | 3W | 79dB ± 3dB
Model: XDEC-28Y04T20NE20 | 17 Years Professional Manufacturer | ISO9001 Certified
Free Samples Available | OEM/ODM Customization
Can't Find the Right Speaker Driver Supplier?
❌ Industry Pain Points
|
✅ XDEC Solutions
|
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | XDEC-28Y04T20NE20 |
| Size | Φ28mm × 13.7Hmm (Round) |
| Impedance | 4Ω ± 20% |
| Rated Power | 3W |
| Max Power | 4W |
| Sensitivity | 79dB ± 3dB |
| F0 (Resonance) | 425Hz ± 20% |
| Freq Response | F0 ~ 20KHz |
| Distortion | ≤ 5% |
| Polarity | + |
| Load Test | 白噪声48小时后正常 |
| High Temp Test | +60℃ |
| Low Temp Test | －25℃ |
| Humidity Test | +40℃ / 90~95%R.H. |
| Storage Temp | －25℃ ~ +60℃ |
Dimension Diagram & Frequency Response
Standard product sample images. Actual dimensions per specifications.
📌 Dimension Diagram
Φ28mm × 13.7Hmm (Round)
Unit: mm
📊 Frequency Response
425Hz ± 20% | 79dB ± 3dB
Actual curves vary by mounting conditions
Why Choose XDEC?
79dB ± 3dB High Sensitivity
Efficient conversion, large volume with minimal power consumption.
Compact Structure Design
Φ28mm × 13.7Hmm (Round), optimized for compact space with excellent acoustic performance.
Wide Frequency Response
F0 ~ 20KHz, only ≤ 5% distortion for clear vocals and music.
Wide Temperature Range
－25℃ to +60℃, reliability tested in harsh environments.
17 Years Professional Manufacturing
ISO9001 certified factory, stable quality, guaranteed delivery.
Typical Application Scenarios
XDEC vs Typical Competitors
| Comparison Item | XDEC | Typical Competitors |
|---|---|---|
| Sensitivity | ✅ 79dB ± 3dB | ~85dB |
| Power Efficiency | ✅ 3W | 1~2W |
| Temperature Range | ✅ －25℃~+60℃ | -10C~+50C |
| Customization | ✅ OEM/ODM | Standard |
| Manufacturer Experience | ✅ 17 Years | 3~5 Years |
Quality Certification & Factory Capabilities
Frequently Asked Questions
Q1: What applications is this speaker driver suitable for?
Φ28mm × 13.7Hmm (Round) Multimedia Speaker Driver, suitable for Bluetooth Speakers, Smart Speakers, Soundbar, Smart Home, Gaming Devices, Medical Devices and other scenarios requiring balanced voice and music performance.
Q2: What is the minimum order quantity?
Standard products MOQ: 100pcs; Custom products MOQ: 500pcs. Free samples available.
Q3: What is the lead time?
Samples: 3~5 days; Small batch trials: within 15 days; Mass production: 7~15 days.
Q4: What customization options are supported?
Supports impedance, power, magnet specs, lead wire length, soldering method and more. Free sample service available.
Get Free Samples Now
Xuanda Electronics (XDEC) - 17 Years Speaker Driver Manufacturing
📞 13528883307 | 📧 xd12@xdec.cn
