[How It's Made] Building a Speaker

A simple movie from the Discovery Channel's show titled "How It's Made". This clip reviews the manufacturing process for a speaker. See www.soundground.ca for more good speaker information.

Category:

Howto & Style

Tags:

• soundground
• speaker
• sub
• subwoofer
• how

[unamaxify]

people bitching about the speackers voice ?

its easy to understand and clearly enunciated...

what else do you want ? drama and emotions ?

I think its pretty awsome someone eplained me under

5 minutes how a speaker is made.

I wish schools were that efficient.

[superjoker6]

so it's just magnets copper and, GLUE!

[stinkychemist]

Which idiot scripted her to say "positive poles" and "negative poles"?

Last I heard, magnets had North and South poles.

[ChrisVGuitarist]

@Engineer9736 hahaha

[Engineer9736]

@ChrisVGuitarist and solder tin

[ChrisVGuitarist]

@superjoker6 and cardboard, plastic and metal

[Yunituber]

@Jcports1 Since the current that is fed to the electromagnet (coil) varies, it causes it to attract/repel the permanent magnet which is fixed, so the coil (electromagnet) is constantly changing position/vibrating, moving the speaker cone along with it (since they're glued together), creating sound.

[Yunituber]

@ivanzegt TRansparence. No idea which models though.

[Yunituber]

@froddoyo Most of the money goes to pay engineering and development of the speakers. In lower crappy brands and speakers yes, we usually pay a lot more than their cost.

[sssssssschoi11]

who ever made this is f*cking genius

[iRouRoui]

@superjoker6 and magnets

[unamaxify]

@BlakjeKaas

first, i'm from Switzerland you moron

second: you made a professional good sounding speaker in one minute ?

-> you are either a liar, or you were just tinkering with a coil, a magnet, tape etc.

-> that's not really a speaker, or can you tell me the Thiele & Small Parameters of your speaker. Making noise from an alternating electrical signal is an acoustic source

but not necessary a speaker.