XDEC 40*7.9mm Headphone Speaker: High-Power Driver Solution For Professional Audio Devices

Nov 27, 2025

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in professional audio fields, devices like over-ear headphones, communication helmets, noise-canceling aviation headsets, and specialty headphones demand exceptional performance from speaker units. Shenzhen Xuanda Electronics' 40*7.9mm headphone speaker delivers high-power driving capability and outstanding durability, providing core audio solutions for manufacturers pursuing performance and reliability.

High-Power Driver, Robust Sound Pressure
Featuring high-flux magnetic materials and optimized voice coil design, this speaker achieves powerful driving force within compact dimensions, offering ample sound pressure and wide dynamic range. It accurately reproduces both intense musical beats and subtle vocal details, making it ideal for communication helmets and noise-canceling headphones with enhanced ambient noise suppression and communication range.

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Using premium voice coil materials, sturdy basket frames, and wear-resistant winding technology, the unit withstands prolonged high-power operation. Precision manufacturing extends lifespan while minimizing aging distortion risks, ensuring reliability for durable communication equipment.

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Versatile Applications, Cost-Effective
As a top choice for professional communication devices, it also provides cost-effective solutions for entry-level HIFI headphones. Its balanced acoustic design delivers satisfying audio experiences at competitive prices, suitable for call center headsets and other long-wear professional devices.


Supports tailored solutions including impedance matching and frequency response curve adjustments, with expert teams available to create customized 40mm units.


This product demonstrates Xuanda's extensive manufacturing experience in mid-large size headphone speakers, backed by complete production lines and strict quality control systems to meet diverse technical requirements.