In today's increasingly competitive consumer electronics market, exceptional sound quality has become a key differentiator for smart speakers, Bluetooth earphones, and portable wearables. Users no longer settle for "just making sound"; instead, they pursue clearer, fuller, and more immersive auditory experiences. With over a decade of technical expertise in micro acoustic components, Shenzhen Xuanda Electronics Co., Ltd. is the ideal partner to help manufacturers achieve this goal.
I. Professional Acoustic Components for Superior Products
We specialize in the precision design and manufacturing of multimedia speakers, creating core audio components tailored to consumer electronic products:
31mm Series Speakers: Boasting a compact design of Φ31×16.8H mm, these speakers deliver a rated power output of 2W while maintaining an excellent sound pressure level of 73±3 dB. Their wide frequency response range (F0~20KHz) and low distortion rate (≤5%) ensure high-fidelity sound reproduction.
33mm Series Speakers: Featuring an ultra-slim thickness of 14.9mm for easy installation, they offer a rated power of 3W and a sound pressure level of 73±3 dB. All units have passed a 24-hour continuous white noise load test and wide-temperature testing.
40mm Series Speakers: Designed specifically for devices with higher requirements for sound quality and power, these speakers measure Φ40×21.8H mm, provide a rated power of 5W, a high sound pressure level of 78±3 dB, and a wide frequency response (F0~18.3kHz). They are ideal for portable audio systems and smart home terminals.
Every product undergoes rigorous reliability testing, including continuous load, high-low temperature, humidity resistance and drop tests. For instance, the 40mm model has passed a 48-hour continuous white noise test, while the 31mm model can withstand a 96-hour load test, ensuring stability and durability during daily user operations.
II. Optimized for Mobile and Portable Scenarios
Our products are designed from the ground up with the practical application scenarios of consumer electronics in mind:
Space-Saving Compact Design: Ultra-slim or small-diameter speakers can be easily integrated into space-constrained wearable devices and compact smart speakers, helping products achieve a slimmer and more stylish appearance.
Stable and Durable Performance: Rigorous drop tests and wide-temperature range testing ensure stable operation of devices during movement, carrying, or in varying environmental conditions.
Enhanced Listening Experience with Wide Frequency Response: The wide frequency response range delivers more natural and clear sound quality for music playback, podcast listening, and voice assistant interactions alike.
Easy Integration: Standardized dimensions and soldering conditions (e.g., 350℃/≤3–5 seconds) are compatible with most automated production lines, improving manufacturing efficiency.
III. In-Depth Customization to Meet Diverse Product Needs
We understand that every consumer electronic product has unique acoustic requirements. To address this, we offer flexible customization services:
Impedance Customization: We provide standard impedance of 4Ω, and can offer multiple impedance options such as 8Ω based on your power amplifier circuit requirements.
Frequency Response Optimization: We can tailor the frequency response curve according to specific application scenarios, such as enhancing vocal clarity or boosting low-frequency performance.
Structural Adjustment: Customize installation methods and terminal layouts based on the internal structure of your device.
Environmental Adaptability Upgrades: Provide different coatings or protection levels to suit special usage scenarios such as outdoor and sports applications.
Our engineering team has rapid response capabilities, capable of efficiently completing the entire process from requirement communication to sample delivery, providing strong support for your product development cycle.
IV. Professionalism and Excellence: Why Choose Xuanda?
Choosing Xuanda means you can benefit from:
Full-Process Technical Support: Covering acoustic simulation, sample validation, and mass production optimization.
Reliable Quality Assurance: Leveraging automated production lines and a CNAS-accredited laboratory to ensure consistent product quality.
Market-Proven Products: Having served numerous well-known brands, our products have stood the test of the market.
Entrust professional acoustic components to professionals, and let your products stand out with exceptional sound in the market.
Partner with Xuanda to Define Premium Sound for the Smart Era
Whether you are building a portable speaker with outstanding sound quality or optimizing the voice call performance of a smartwatch, Xuanda can provide mature and reliable solutions.
Take action now to learn how we can inject professional acoustic vitality into your products!
