A very long and tightly wound wire coil, called the voice coil, creates a magnetic field as electricity flows through it from the musical signal from an amplifier.

Voice coil and bobbin: The bobbin is a round tube attached to the bottom of the cone.

Permanent magnet: A magnet is used to provide a fixed magnetic field surrounding the voice coil to make movement possible.

Most speakers are made of the following parts that work together to create sound: A speaker driver is a single speaker assembly used to put together a speaker system.

More great speaker info, articles, & diagramsįirst things first: What is inside a speaker?Ī loudspeaker is sometimes called an electrodynamic loudspeaker because it changes electricity into motion via magnetic fields created from the musical electrical signal.

How does a 2 way speaker crossover work?.

What is a 2 way speaker? What is a 3 way speaker?.

Coaxial vs standard/single cone speakers.

What is speaker frequency response and speaker sensitivity?.

Where did 4 ohm and 8 ohm speakers come from?.

What does speaker impedance mean? (Speaker Ohm ratings explained).

How do speakers work? Step by step explanation + animated diagram.

First things first: What is inside a speaker?.

How to repair laptop speakers