HUAYUNXIN HG16MAC Speaker Driver

Product Features
- 40mm High-Performance Dynamic Driver The HJ40 is a 40mm dynamic driver built for Hi-Fi over-ear headsets and in-ear monitors, delivering clean, detailed sound with a spacious presentation.
- Super Magnetic NdFeB Circuit CNC high-precision technology and a super magnetic NdFeB magnet provide a uniform magnetic field for strong, stable performance.
- Daikoku CCAW Voice Coil A Daikoku CCAW (copper-clad aluminum wire) voice coil wound on an 18-core paper tube provides a light, rigid piston for fast, accurate response.
- PEEK Diaphragm & Damping Copper Ring A high-configuration PEEK diaphragm paired with a damping copper ring produces clean, detailed sound with low distortion.
- Slim 6.40mm Build At just 6.40mm thick (Ø40.00mm), it fits a wide range of slim over-ear headphone designs.
- Precision Rear Damping Matched fibrous damping pads and tuning vents on the rear balance internal pressure and smooth the response for consistent, balanced sound.
- Unique Sound, Wide Application Its distinctive sound and structure make it ideal for all kinds of Hi-Fi headsets and IEM earphones.
Specifications
| Model | HG16MAC |
| Diameter | 16 mm |
| Thickness | 4.40 mm |
| Impedance | 8 Ω |
| Diaphragm | Spring steel shrapnel vibrator |
| SPL | 110 dB/mW |
| Input Power | 1 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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