Best Speaker & Horn & Loudspeaker Customization Factory from China
ZEH AUDIO Your Trusted Professional Speaker Manufacturer.
As a professional speaker manufacturer by your side, we have been deeply engaged in the industry for over 20 years. We offer a full range of speaker products, from small to large sizes, and each product is meticulously crafted to high quality and strict standards. As a leading speaker supplier in China, we are further committed to providing exclusive support to global customers — covering one-on-one engineering and technical communication, business negotiation services, and comprehensive after-sales support, to fully facilitate smooth and efficient cooperation throughout the process.
- Over 20 years of OEM/ODM production experience, focusing on the production of speakers and loudspeakers and Horns.
- Cooperate with many well-known brand clients to ensure fast delivery of speakers.
- Provide procurement services for audio manufacturing products.
- Provide professional acoustic services for audio speakers to customers, ensuring that customers select suitable speaker products in their designs.
Multimedia Audio Speaker Series
Truly exceptional speaker sound isn’t defined by “expensive” or “cheap” price tags. What matters most is precise alignment with your unique audio needs. As a professional speaker supplier, ZEH knows well how sound and products work together — from designing a speaker’s core audio parameters to acoustically tuning it with its enclosure, every step is no standardized mass-produced copy, but a meticulous refinement based on your design ideas and acoustic goals.
With over 20 years of speaker industry experience, we use our deep understanding of acoustics and solid engineering expertise to keep every R&D, testing, and adjustment step focused on “perfect sound.” When you partner with ZEH, you get more than just speakers — you get exclusive customization, from concept to delivery. We work in sync with you to turn abstract sound ideas into a real auditory delight.
Why did you choose audio speakers for your medical product design?
As China’s senior expert in integrated audio, speaker, and structural design, ZEH possesses an intimate grasp of acoustic fundamentals — the collaborative design of the speaker and its enclosure stands as the core determinant of a product’s timbre .
From the selection and testing of a speaker’s internal core components to the acoustic optimization of its enclosure structure, we maintain precise control throughout the entire workflow. Every detail is meticulously controlled: from the purity of coils, magnetic strength of neodymium magnets, and fiber ratio of paper cones; to the anti-interference wiring of circuit boards, elastic parameters of the suspension spider , and airflow guidance design of dust caps; and even to the material resonance characteristics of metal/plastic enclosures and sound cavity volume optimization. Each step is subjected to rigorous refinement and parameter validation .
Through in-depth matching of material performance with structural acoustics , we ultimately achieve effective expansion of the speaker’s acoustic bandwidth and efficient power matching. This delivers a pure, powerful, and layered acoustic core to diverse products, empowering your offerings to achieve seamless and rapid market penetration.
The Multimedia Audio Speaker Applications
Multimedia audio speakers span a vast array of sectors, seamlessly fitting into scenarios ranging from automotive systems, consumer electronics, and branded Bluetooth speakers to medical devices, aerospace technology, and smart home setups—even extending to pet grooming tools, children’s products, and various electronic components. Though compact in form, they harbor remarkable acoustic prowess: delivering exceptional full-range sound with rich, grounded bass, crystal-clear mids, and bright, articulate highs, resulting in delicate, lush sound that carries impressive penetration.
With a broad power spectrum spanning 1W to 30W, they precisely cater to diverse requirements—from soft alert tones to powerful sound amplification. Marrying flexible compatibility with robust performance, these speakers have become the go-to acoustic component for designers across industries, empowering them to elevate acoustic experiences in every creation.
The Multimedia Audio Speaker Advantages
The compact cavity is designed as a “palm-sized acoustic unit”, which can be seamlessly integrated into narrow spaces such as smart wearables, automotive systems, and toys. It meets installation needs across multiple industries and breaks the design limitations between size and sound quality.
It features nickel-plated neodymium-iron-boron magnets, high-purity and high-temperature-resistant voice coils, and composite fiber diaphragms as core components. Combined with an impact-resistant and corrosion-resistant shell, it is moisture-proof and damage-proof, laying a solid foundation for durability.
Professional tuning ensures balanced audio across all frequency ranges (bass, midrange, treble, mid-bass, and mid-treble). After noise reduction, the sound quality is pure and penetrating, suitable for audio electronic products in various scenarios such as storytellers, speakers, medical devices, automotive applications, and electronic equipment.
With an impedance ranging from 4 ohm to 16 ohm and adjustable power from 1W to 30W, low power adapts to short-distance prompt needs, while high power meets public address requirements. This speaker covers volume demands for all scenarios.
FAQs
The size should be neither too large nor too small, and the speaker should produce loud sound without distortion.
As the most critical component for sound reproduction, a speaker needs to precisely balance two core requirements: compatibility with the enclosure size and acoustic performance. The right audio speaker should be matched based on the customer’s actual enclosure size and the power of the PCBA board. To achieve “loud sound without distortion” in terms of acoustic performance, focus on the speaker’s core configuration: use a high-purity copper voice coil to improve energy conversion efficiency, pair it with a neodymium-iron-boron strong magnet to enhance driving force, and adopt a composite fiber diaphragm to optimize vibration stability. At the same time, customize a sealed sound cavity according to the in-vehicle environment to reduce cabin resonance interference. This not only meets the need for clear sound amplification during driving but also avoids noise and distortion at high volumes.
If the enclosure is already formed (e.g., fixed mold, limited installation space), targeted adjustments can be made to the speaker size, or a custom-shaped speaker that fits the enclosure cavity can be developed to achieve precise integration without modifying the enclosure. Additionally, optimize the speaker’s acoustic structure to compensate for enclosure defects (such as sound leakage caused by insufficient sealing). If the enclosure is still adjustable, its structure can be optimized according to the size and acoustic requirements of the target speaker, fundamentally solving the compatibility issue.
The speaker power can be accurately matched to the set parameters of the PCBA power amplifier, with the core goal of achieving “sound optimization + performance compatibility”. ZEH’s professional PCBA acoustic engineers first accurately measure core parameters of the power amplifier, such as rated power and output impedance. Then, they adjust key indicators of the speaker—including the number of voice coil layers, magnetic strength, and diaphragm rigidity—to ensure perfect matching between the speaker power and the PCBA power amplifier. This not only avoids distortion and noise caused by power mismatch but also maximizes the performance of the power amplifier, achieving dual optimization of volume and sound quality. Engineers will also conduct targeted tuning based on the product’s actual usage scenarios (e.g., noisy environment, installation location) to ensure the final acoustic performance meets the product’s requirements.
