uxcell 2pcs 355mm 15 inches Woofer Voice Coil 4 Layers Round Copper Wire for Bass Speaker Audio Repair

Specification: Voice Coil Diameter: 35.5mm / 1.4 inch Total Skeleton Height: 40mm / 1.57 inch Copper Wire Height: 15mm / 0.59 inch Coil Material: 4 Layers Round Copper Wire Sound Film Material: White Aluminum Package Content: 2pcs x Voice Coil Description: A voice coil (consisting of a former, collar, and winding) is the coil of wire attached to the apex of a loudspeaker cone. The item provides the motive force to the cone by the reaction of a magnetic field to the current passing through it. It is also used for voice coil linear motors, which produce a larger force and move a longer distance but work on the same principle.