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We Are Leading Suppliers Of 114.3 MM Speaker Recoiling Voice Coil @Location A speaker recoiling voice coil (usually just called a voice coil in a loudspeaker) is the key moving part that converts electrical signals into sound. Here’s a clear breakdown: What is a Voice Coil? A voice coil is a tightly wound coil of thin wire (typically copper or aluminum) attached to the speaker cone. It sits inside a magnetic field created by a permanent magnet. How It Works (Simple Idea) When an audio signal (AC current) flows through the coil: It creates a changing magnetic field. This interacts with the fixed magnet. This interaction causes the coil to move back and forth (recoil motion). Since the coil is attached to the cone, the cone also moves. The cone movement pushes air → producing sound waves. What “Recoiling” Means “Recoiling” refers to the back-and-forth vibration of the voice coil: Forward motion → pushes air (compression) Backward motion → pulls air (rarefaction) This rapid movement (thousands of times per second) creates the sound you hear. Main Parts of the Voice Coil Assembly Coil wire – Conducts electrical signal Former (bobbin) – Tube that holds the coil shape Magnet – Creates magnetic field Cone (diaphragm) – Produces sound by moving air Spider & surround – Keep motion controlled and centered
