Bitray 51.5mm Woofer Voice Coil 6 Layers Round Copper Wire Bass Speaker Audio Replace Parts (2 Inch)

Specifications: Voice Coil Diameter: 51.5mm / 2.03 inch Total Skeleton Height: 50mm / 1.97 inch Copper Wire Height: 18mm / 0.71 inch Coil Material: 6 Layers Round Copper Wire Sound Film Material: White Aluminum Package Content: 4 x Voice Coil Feature: 1.A voice coil (consisting of a former, , and winding) is the coil of wire attached to the apex of a loudspeaker cone. 2.The item provides the motive force to the cone by the reaction of a magnetic field to the current passing through it. 3.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.