HUAYUNXIN HT09 Speaker Driver
Product Features
- Ultra-Compact 9.2mm Build — At just Φ9.2mm wide and 5.45mm thick, it fits comfortably inside TWS earbuds, in-ear monitors, hearing aids and other slim audio devices.
- Full-Range 20Hz–20kHz Sound — A wide frequency response brings out deep bass, natural vocals and crisp highs in one tiny driver.
- Solid Metal Acoustic Chamber — The precision metal housing with the engraved huayunxin logo damps unwanted resonance and stands up to daily use.
- Balanced Multi-Hole Vent Cover — A central port surrounded by eight vents keeps airflow smooth for accurate, well-balanced sound.
- Blue-Glue Reinforced Internals — Precision-applied blue glue protects the solder joints and voice-coil leads, improving shock resistance and long-term reliability.
- Easy Solder Contacts — Two clearly exposed pads make wiring, replacement and repair quick and hassle-free.
- Fully Customizable (OEM/ODM) — Impedance, acoustic tuning and specifications can be tailored to your project.
- Ideal for Repair & DIY — Perfect as a replacement driver for faulty earbuds or for building your own custom in-ear monitors.
Specifications
| Model | HT09 |
| Diameter | 9.2 mm |
| Thickness | 5.15 mm |
| Impedance | 16 Ω |
| Diaphragm | nickelag |
| SPL | 100 dB/mW |
| Input Power | 3 mW |
Our Factory
Frequently Asked Questions
Q: Do you offer OEM/ODM services and custom acoustic tuning?
A: Yes, we provide full OEM and ODM solutions. We offer two types of customization. The first requires a minimum order of just 2 units, selecting from our extensive range of existing materials (like building blocks). The second is a full customization requiring new molds, where the MOQ and delivery time depend on the development difficulty. We can customize coil size, diaphragm materials (such as PEEK, LCP, Titanium, CNTS), and the overall housing design.
Q: What is your Minimum Order Quantity (MOQ) and lead time?
A: For products where we already have the materials in stock, our MOQ is as low as 2 units. For most of our standard models, the MOQ is 100 pieces. Sample orders typically take 3-5 working days, while bulk production lead time is about 10-25 working days.
Q: Are the prices listed on your website for a single unit or a pair?
A: All the prices listed on our website are for a single driver unit, not a pair.
Q: Can I get samples for testing before placing a bulk order?
A: Yes! You can easily purchase samples directly through our official website. Please note that while we do not provide free samples, the sample cost will be fully deducted from your future bulk invoice.
Q: What types of audio drivers do you manufacture?
A: Our product range is diverse, including high-performance dynamic drivers, bone conduction drivers, and planar drivers. They are widely used in HiFi earphones (IEMs), headphones, aviation headsets, and Bluetooth devices.
Q: What are your manufacturing capabilities?
A: We have 19 years of experience in loudspeaker production and research, operating a facility of over 5000 square meters. Combined with China’s mature supply chain and our state-of-the-art CNC precision machining, we offer high-quality products and highly efficient production.
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