28mm Ultra-thin Mylar Speaker | Smart Lock Application
6Ω Impedance | 2W Rated Power | 94dB High Sensitivity
Why This Speaker for Smart Locks?
😟 Traditional Speaker Pain Points
- ❌ Low volume - voice prompts hard to hear outside
- ❌ Large size - cannot fit in compact lock designs
- ❌ Low sensitivity - noticeable voice interaction delay
- ❌ Poor sound quality - affects premium brand image
✓ XDEC Solution
- ✅ 94dB high sensitivity - clear, loud voice prompts
- ✅ Φ28mm ultra-thin design - fits various lock types
- ✅ F0~20K wide frequency - excellent voice reproduction
- ✅ 17 years professional manufacturing - stable quality
Product Specifications
| Parameter | Specification |
|---|---|
| Model | XDEC-28M06T17NE06-L60 |
| Type | Micro Mylar Speaker Driver |
| Size | Φ28mm × 4.8Hmm (Round) |
| Impedance | 6±20% OHM |
| Rated Power | 2W |
| Max Power | 2.5W |
| Resonance Frequency | 620±20% Hz |
| Sensitivity | 94±3 dB (0.1W/0.1M) |
| Frequency Response | F0~20K Hz |
| Distortion | ≤5% |
| Polarity | + (Red wire = positive) |
| Load Test | Normal after 24h white noise test |
| High Temp Test | +60℃/96h, no abnormality after room temp recovery |
| Low Temp Test | -25℃±3℃/96h, no abnormality after room temp recovery |
| Storage Temp | -25℃ ~ +60℃ |
Dimension & Frequency Response
Dimension Drawing
Frequency Response Curve
Core Advantages for Smart Locks
94dB High Sensitivity
Clear, loud voice prompts - audible even outside the door
Φ28mm Ultra-thin Design
Only 4.8mm height - easily fits into compact lock designs
F0~20K Wide Frequency
Covers voice frequency band - natural voice interaction
Wide Temp Range
-25℃~+60℃ operation - adapts to various environments
17 Years Manufacturing
ISO9001 certified factory - stable quality, reliable supply
Typical Applications
Smart Locks
Primary Application
Smart Doorbells
Voice prompts / Visitor alerts
Talking Pens
Voice feedback / Learning interaction
Learning Machines
Pronunciation teaching / Q&A interaction
Robot Vacuums
Status voice broadcast
XDEC vs Industry Standard
| Comparison | XDEC Product | Industry Standard |
|---|---|---|
| Sensitivity | 94dB (High) | 85-88dB |
| Thickness | 4.8mm (Ultra-thin) | 6-8mm |
| Power | 2W rated / 2.5W max | 0.5-1W |
| Freq Response | F0~20K Hz | F0~10K Hz |
| Distortion | ≤5% | ≤10% |
Quality & Factory Strength
ISO9001 Certified
Quality Management System
5M Units/Month
Large-scale production capacity
7-15 Days Lead Time
Fast delivery response
OEM/ODM
Customization available
Frequently Asked Questions
Q1: How does this Φ28mm ultra-thin mylar speaker perform in smart locks?
A: This Φ28mm × 4.8Hmm micro mylar speaker driver is specifically designed for smart locks. The 94dB high sensitivity ensures clear, loud voice prompts. F0~20K wide frequency response covers the main human voice frequency band. 2W stable power output. Ultra-thin design easily fits into various compact lock designs, helping brands upgrade their voice interaction features.
Q2: What is the minimum order quantity?
A: Standard MOQ is 3,000 units. We support small batch trial production from 500 units, helping you reduce initial investment risk and verify product compatibility before mass production.
Q3: How long is the lead time?
A: Mass production lead time is 7-15 days, sample lead time is 3-5 days. We have large-scale production capacity of 5 million units per month, ensuring fast order response and on-time delivery.
Q4: What customization services do you offer?
A: We provide comprehensive OEM/ODM customization services, including: impedance/power parameter fine-tuning, lead wire length customization, soldering specification adjustment, housing color customization, etc. We also support 1-4 free samples for your testing and evaluation.
Request Free Samples Now
Start your smart lock voice upgrade journey
📞 13528883307 (Manager Yuan)
📧 xd12@xdec.cn
🌐 www.xdecspeakerdriver.com
XDEC Electronics Co., Ltd. | 深圳市轩达电子有限公司
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