Article 1: Size Matters – Choosing the Right Driver for Your Application
When designing an audio product, few decisions impact the final experience more than selecting the correct loudspeaker driver. At Xuanda Electronics, we manufacture semi‑finished drivers from 15mm to 128mm, covering virtually every application except micro‑drivers for TWS earbuds. Here is a simple guide to help you choose.
15mm – 30mm | Compact & Clear
Ideal for space‑sensitive designs where voice clarity is paramount. These miniature drivers fit easily into:
Bluetooth headsets and office communication headsets
Helmet Bluetooth modules and motorcycle intercoms
Smart glasses and wearable devices
Despite their small footprint, they deliver excellent speech intelligibility and reliable performance.
30mm – 60mm | Versatile & Balanced
The sweet spot for a wide range of consumer products. Commonly used in:
Smart speakers and voice‑assistant devices
AI robots and interactive kiosks
Portable Bluetooth speakers and soundbars
Gaming headsets and multimedia headsets
These drivers offer a good compromise between size, power handling, and frequency response, making them the most popular choice among our clients.
60mm – 128mm | Powerful & Deep
When you need real bass and room‑filling sound, step up to our larger drivers. Typical applications include:
Home theater systems and bookshelf speakers
Professional audio installations
High‑power portable party speakers
Subwoofers and dedicated woofer units
Engineered with robust magnetic circuits and long‑excursion suspensions, these drivers move serious air while maintaining low distortion.
At Xuanda, we understand that one size does not fit all. That is why we offer each size with multiple impedance options, power ratings, and tonal characteristics. Whether you need a 16mm driver for a sleek communication headset or a 100mm woofer for a powerful Bluetooth speaker, we have a solution ready – or we can customize one together.
Article 2: Why Semi‑Finished Drivers Give You More Control
Many audio brands face a critical decision: should they buy fully assembled speakers or raw driver units? At Xuanda Electronics, we specialize in the latter – semi‑finished drivers – because we believe this approach offers our partners the greatest freedom and long‑term value.
Complete Design Flexibility
When you start with a semi‑finished driver, you control everything that follows. You decide:
The enclosure shape, size, and material
The porting or passive radiator design
The acoustic damping and tuning
The final assembly and quality checks
This means you can create a truly unique product, not just another box built around someone else's pre‑assembled module.
Optimized for Your Brand's Sound
Every brand has its own sound signature – some prefer a warm, relaxed tone; others want a bright, analytical presentation. With semi‑finished drivers from Xuanda, you can achieve your target sound through careful enclosure design and tuning. We provide detailed Thiele‑Small parameters and engineering support to help you get the most out of our drivers.
Streamlined Supply Chain
Buying semi‑finished components simplifies your inventory and assembly processes. You receive exactly what you need – high‑quality drivers ready to be integrated into your own production line – without paying for unnecessary extra parts or assembly steps.
Proven Quality, Batch After Batch
Because we focus solely on driver manufacturing, we have perfected our processes over nearly two decades. Our automated production lines and 100% acoustic testing ensure that every driver leaving our factory meets tight specifications. You can rely on consistent performance from your first prototype to your ten‑thousandth production unit.
The Xuanda Difference
We offer drivers from 15mm to 128mm, all manufactured in our Shenzhen facility with strict quality control. Whether you are developing a new smart speaker, upgrading a helmet communication system, or designing professional audio equipment, our semi‑finished drivers give you the foundation to build something exceptional – on your terms.