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Voice Coil

Voice coil is the moving parts of the speaker, when the alternating audio current through the voice coil, the voice coil will generate magnetic field by the change of audio current, then the changing magnetic field and the speaker magnet magnetic fields will attract or repel together, which will make the voice coil vibrate, thus it will drive the cone vibration, and make a sound. The main parts of voice coil is the bobbin former, enameled wire, wallpaper, and cotton thread. We have many different kinds of bobbin material, such as paper, aluminum, kapton, etc. For the material of wire, we have copper wire, copper clad aluminum which is common using, and aluminum which used in high-grade products, and for the shape of wire, it divided into round wire and flat wire, flat is more expensive.

China voice coil manufacturer, voice coil supplier, Wholesale voice coil products, Wosent Electronics specializes in manufacturing voice coil, we're one of the best voice coil maker in China, supplying with voice coil and speaker parts both production & wholesale, welcome to contact us.

Paper Voice Coil
Paper Voice Coil

The material of bobbin is paper, it can support the temperature of 180℃, which is suitable for using in small speaker.   We produce many different specification of voice coil, from 1 inch to 4 inch, which can be customized.

Aluminum Voice Coil
Aluminum Voice Coil

The material of bobbin is aluminum, it can support the temperature of 200 ℃,and the sound is crisp, which is common using by customer.

Kapton Voice Coil
Kapton Voice Coil

The material of bobbin is kapton, it can support the high temperature of 250 ℃, mainly used in high-grade speaker.

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