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How to Make a Speaker With a Magnet
When people think about speakers, they don't usually think about magnets. Yet, magnets are exactly what make a speaker produce sound. Although it may sound bizarre, constructing a speaker from materials that you can purchase from your neighborhood... More »
Difficulty: Moderate
Source: www.ehow.com



These first loudspeakers used electromagnets, because large, powerful permanent magnets were generally not available at a reasonable price. The coil of an ...

How do speakers work?| Explore | physics.org


Inside a speaker, an electromagnet is placed in front of a permanent magnet. The permanent magnet is fixed firmly into position whereas the electromagnet is ...

Making Sound: Magnets - How Speakers Work - Electronics


Making Sound: Magnets - The best amplifier, receiver and CD player won't do you much good, if you don't have good speakers. Speakers are the final step in ...

Salvaging Magnets from Speakers. - Instructables


Last year I must have found 15 or 20 speakers. I first found out about rare earth magnets from the Smash Lab episode ''High Rise Escape''. I soon learned that ...

www.ask.com/youtube?q=Magnets in Speakers&v=GTcM3JWy3rI
Apr 16, 2014 ... This 4 minute tutorial will show how you can safely and easily remove any magnet from a speaker housing using only basic tools.

How loudspeakers work - Explain that Stuff


Nov 20, 2014 ... An easy-to-understand explanation of how loudspeakers work using ... This turns the coil into a temporary magnet or electromagnet. As the ...

www.ask.com/youtube?q=Magnets in Speakers&v=048tBZMt3eY
Jan 10, 2014 ... In this clip I demonstrate how a speaker works, in this case a guitar speaker. I go through how the ingoing parts such as the magnet, voice coil, ...
www.ask.com/youtube?q=Magnets in Speakers&v=AP2Nu4MZJRs
Apr 14, 2013 ... Speakers exploit the interaction of magnetic fields to create sound waves. ... so easily (in this case just a plastic cup, a permanent magnet and a ...

why do speakers have a magnet? | Yahoo Answers


Jun 18, 2007 ... Best Answer: The magnet is part of the 'motor' of the sub. The coil inside the magnet has alternating current running through it. The coil acts as ...

Popular Q&A
Q: What is the use of magnet in speakers?
A: Principle is electromagmnetism. When a conductor cuts magnetic field electricity is induced in the conductor (Fixed magnet). When a magnet is moved near a condu... Read More »
Source: wiki.answers.com
Q: What is the purpose of magnets in speakers?
A: Speaker magnets are made to help in creating sound. Medical magnetics are Read More »
Source: www.chacha.com
Q: Why is there a magnet in speaker?
A: The magnet is part of the 'motor' of the sub. The coil inside the magnet has alternating current running through it. The coil acts as an electromagnet and pulls... Read More »
Source: answers.yahoo.com
Q: Why a magnet in speakers?
A: The magnet provides a fixed magnetic field that the speaker's coil operates in. By varying the current through the speaker coil, the coil produces a varying mag... Read More »
Source: answers.yahoo.com
Q: Can magnets ruin speakers?
A: Magnets can distort the sound of the speaker but it shouldn't permanently affect the sound. This is because there are two magnets inside the speaker, both havin... Read More »
Source: wiki.answers.com