Definitions for "Voice Coil"
A coil of wire and the former (bobbin) around which the wire is wound. It is part of a speaker's electromagnetic motor that drives the cone to produce sound waves .
Coil of wire inside a speaker that moves the speaker cone (diaphragm) when oscillating current goes through the coil.
The wire coil wrapping of an electromagnet placed in a permanant magnetic field and attached to the diaphragm of a speaker. The part of the speaker driver that moves based on the electric current passed through it and thereby moves the diaphragm to produce sound.