I'm currently having a physics project, and I've chosen the topic "speakers". I'm about to make a speaker myself, but I have no clue how. Can you help?
I can help. You're gonna need an amp. But you need to find the right one. You know like in the computer speakers! There is a cable going into computer, one cable connects both speakers, and one is pluged into 220w. The most simple thing is to buy a simple speaker, but it must have a plug into 220w.(I get mine in SLO for 5 euros). Then just hook the better speakers on and this is it!
What you want to do is to take the output of your audio-source and wire it to the input of your speaker. For a stereo mini-jack there will be four wires. 2 for each speaker, There might be a + and - indicated on your speaker-unit, or at least there'll be 2 places to connect the wire on each speaker, one connection for each end of the inductor (or the voice-coil as it's called in speakers). it's an electromagnet anyways generating a magnetic field when current passes through it...
@mortenrobinson okay, all that stuff is obvious but i mean how can i power them using batteries like portable speakers because obviously the audio source isn't going to be enough power to power them.
i guess basically what im asking is how to make an amplifier
but i found a video that shows you how to make one with some parts and an altoids can so thanks anyway
Na, I went to radio shack, they only have the thick plastic coated wire. They don't really have any enamel coated wire, not neodymium magnets. So u gotta destroy an old pair of headphones or speaker to steal parts from.
I need to buy some supplies. I was thinking of making another but this time turning the base out of delrin, and getting a magnet that actually is the right size.
As for the cone I was thinking of making it out of paper pulp and starch/glue.
Not to mention use thinner magnet wire, with more coils.
A speaker is really quite a simple thing. For anyone tempted to try though, a caution. Make sure the resistance of your coil is 6-50 ohms. If you short your device output you may damage it and it will not be covered by warranty. For the really serious experimenter, try a super magnet and wind your coil with enameled wire from a discarded power transformer.
i tried this using shower magnets, high-quality bell wire, and a foam plate as a cone. I was surprised how well it worked! My friends still dont believe it
i think i used A28 (i think)...i bought a three pack of spools at radio shck and used the green spool....i wrapped the whole spool and got a total impedance of about seven ohms.....i plugged mine into a regular amp..it took about five watts to power it
What you need: -Saran wrap -Rare earth magnet (a long cylinder would work better then a button) -A few rubber bands -Paper -Rubber adhesive -Small gauge magnet wire (I used 30 AWG) -Heat gun (a hair drier may also work) -Soldering iron and solder -Scrap stranded wire -Small container
1) Make a small paper tube and secure using glue (the scale depends on the size of your container), ideally you want to make sure the magnet fits inside the tube such that it is in the centered.
2) Tightly wrap the magnet wire around the tube, again this is a trade off (the more coils you have the greater the magnetic flux, but then also weight is added); I used one layer of magnet wire.
3) Feed the wire ends up to one side, and secure the wire with a dab of glue.
4) Take the lid of the container and cut out a flat piece slightly larger then the coil diameter, and poke a hole in it to allow the wires to pass through. Glue this piece to the top of the coil.
5)Take some seran wrap, and stretch it over the container lid (having two containers is handy) and stretch the seran wrap over the top and secure using a rubber band.
6) Poke a small hole in the seran wrap to allow the wires to pass through, and glue the coil onto the seran wrap using the lid piece.
7) Now its time to position the magnet within the container.
a) if you have a long cylindrical magnet which fits inside the coil, secure it inside the cup such that there is about 4mm of clearance between its top and level of the lid.
b) if you are using a button magnet then make a little platform out of paper or scrap plastic (I used a piece of a pipette), such that there is roughly 3mm of clearance between the bottom of the coil and the top of the magnet.
8) Attach the seran wrap with the coil attached to the container such that the coil is pointing inwards and it centered over the magnet.
9) Secure the seran wrap using the rubber bands.
10) Make the seran wrap nice and taught, but using a heat gun which will shrink the wrap.
11) carefully strip the ends of the magnet wire and solder on a strand from the scrap stranded wire, (this is to allow easier oscillation of the coil).
12) Secure the strands to the base of the container using another rubber band (make sure they do not touch as these are not insulated)
13) DONE!
Now depending on how it was constructed, it may work with a headphone jack... I did not think mine out too much, I just threw some stuff together. The one I made was barely audible using a headphone out, but after attaching it to the amplifier it worked pretty well...
i kno wat tht voice is its how its made :D
amithinda 6 months ago
Man THT shut is so fake bro why waste it
lizotteaustin 1 year ago
@lizotteaustin no it aint bro i made a few there not loud at all but all u need it a magnet a wire and a pice of peper for the cone...there simple.
perry244 10 months ago
minie is much louder.
watchit on my channel
zoja26pro 1 year ago
FINALLY! A HOMADE SPEAKER!
tangofizz77 1 year ago
sounds like the audio track's from how it's made
gnrfanatic141414 1 year ago
I'm currently having a physics project, and I've chosen the topic "speakers". I'm about to make a speaker myself, but I have no clue how. Can you help?
DarthSatoris 1 year ago
Oh yeah, if you buy them make sure that they're computer speakers, and they have a plug into 220W
MegaMultiX 2 years ago
hey i was wondering if u could teach me, if u know how, to power speakers
i have a pair of speakers from an old radio and i want to power it with batteries and for it to play audio from a 3.5mm jack or somethin
can u help?
heytisazn 2 years ago 3
PM sent
interex2050 2 years ago
I can help. You're gonna need an amp. But you need to find the right one. You know like in the computer speakers! There is a cable going into computer, one cable connects both speakers, and one is pluged into 220w. The most simple thing is to buy a simple speaker, but it must have a plug into 220w.(I get mine in SLO for 5 euros). Then just hook the better speakers on and this is it!
MegaMultiX 2 years ago
is it possible to make one?
solder some parts and make it and run it on batteries?
heytisazn 2 years ago 2
Yes it is, actualy there are electronic kits for amps, hope that help :)
MegaMultiX 2 years ago
@heytisazn
What you want to do is to take the output of your audio-source and wire it to the input of your speaker. For a stereo mini-jack there will be four wires. 2 for each speaker, There might be a + and - indicated on your speaker-unit, or at least there'll be 2 places to connect the wire on each speaker, one connection for each end of the inductor (or the voice-coil as it's called in speakers). it's an electromagnet anyways generating a magnetic field when current passes through it...
mortenrobinson 1 year ago
@mortenrobinson okay, all that stuff is obvious but i mean how can i power them using batteries like portable speakers because obviously the audio source isn't going to be enough power to power them.
i guess basically what im asking is how to make an amplifier
but i found a video that shows you how to make one with some parts and an altoids can so thanks anyway
heytisazn 1 year ago
@heytisazn not possible... you need an amplifier.
if you just use a headphone jack the sound will be very silent and horrible sound quality
bullbapp 1 year ago
@bullbapp haha no, it's not impossible i actually found an amp you can make by soldering parts together and fitting it inside an altoids can.
heytisazn 1 year ago
This has been flagged as spam show
@heytisazn i said YOU NEED AN AMPLIFIER, i didnt say what type of amplifier
quote>>>>if you just use a headphone jack the sound will be very silent and horrible sound quality
bullbapp 1 year ago
I know that voice, how it's made!
I love that show!
existenceisrelative 2 years ago 3
does it sounds??
cyberJOKRES 2 years ago
awsome dude
LucKyJoKeR93 2 years ago
how did you made that. lol.
saleall 2 years ago
if i use isolated copper the speaker work equally????????
95tornado 2 years ago
no.the insulation is too thick.u must use magnet wire.radio shack has it for under $10 a roll.
soldofsolitude 2 years ago
Na, I went to radio shack, they only have the thick plastic coated wire. They don't really have any enamel coated wire, not neodymium magnets. So u gotta destroy an old pair of headphones or speaker to steal parts from.
Chimpalimp1001 2 years ago
Amazing.
I love experiments!
ratsgoth 2 years ago
lol, how its made.
Soulsgod 2 years ago
is it loud?
Squealward 2 years ago
Not terribly so, almost like a pair of headphones with the volume cranked up.
interex2050 2 years ago
This comment has received too many negative votes show
hd speakers are better
vinny460 2 years ago
Really?
bobbywilson09 2 years ago
i mean hard drive not high definition!!
vinny460 2 years ago
you're watching "how its made"
how appropriate.
jaywalker512 2 years ago 9
it actually works
that how speakers are made
moto615 2 years ago
This comment has received too many negative votes show
fake.
mopman411 2 years ago
my friend can make sub woofers from items from an oven and a 123 power dome magnet. it wrks to
HugglieSCREAM 3 years ago
IS IT A PLANT? IS IT A TREE?
NO ITS A SPEAKER
lol
Ericosproduction 3 years ago 21
hahahaha
supersaberdelux 2 years ago
Haha nice i love how its made lol im addicted
ELETRICpumpkin 3 years ago 3
Haha nice, How It's Made
NeoPig333 3 years ago
did you use a permanent magnet or electromagnet? I couldn't tell from the video.
brandon9271 3 years ago
It's just a magnet being hung above the coil of copper.
The copper creates a magnetic field which vibrates the magnet, making sound.
shortperson1026 3 years ago 5
they extract her easily because they sprayed the mold cavity with lubricant
william6708 3 years ago 4
lmao, i picked that up too
bongydodo 3 years ago
oooh, kinky!
linuxrules1337 3 years ago
i love how its made!
16mmDJ 3 years ago 2
how its made ! long live discovery channel
sharkmen007 3 years ago
How Its Made haha
xXtortionXx 3 years ago
Maybe if you can make the suspension and the cone, it would sound louder? =P
calvinyuenblinke 3 years ago
Attach a lightweight cone to it, you might get more volume out of it
stevemena 3 years ago
decibels should be measured from a 20db out
MATTHEW19000 3 years ago
The losses are tremendous...
I did not bother measuring.
As for range, its natural frequency is
somewhere in the audible range
Hence it has a rather unpleasant resonance
This speaker was not engineered in any sense of the word, it was more or less just slapped together
interex2050 3 years ago
u cant just guess how many dB it is.
Need a very accurate dB measurer.
calvinyuenblinke 3 years ago
HOW MANY decibel IS IT AND WHAT RANGE
MATTHEW19000 3 years ago
This reminds me of the cardboard speaker I made a long time ago. It didn't work very well.
digitalcircuit36939 3 years ago
lol how its made
madmark12 3 years ago
This comment has received too many negative votes show
ots FAKE ITS ALL SOUND EFFECTS
markzins 3 years ago
check my speakers out there homemade
Orionhcca15in 3 years ago
What did u make this??
PS3FANBOYLAD 3 years ago
needs a bigger cone, and a surround!
rowanlloyd 4 years ago
I need to buy some supplies. I was thinking of making another but this time turning the base out of delrin, and getting a magnet that actually is the right size.
As for the cone I was thinking of making it out of paper pulp and starch/glue.
Not to mention use thinner magnet wire, with more coils.
Its just a matter of having the time to do so.
interex2050 4 years ago
i am trying it and mine does not work
i might try it again though
wooferfreak 4 years ago
Try to use the thinnest gauge magnet wire that you can find, and the more turns the better.
Also try to get the magnet as far "inside" the coil as you can.
Email me if are still having issues, and I will help you troubleshoot the problem.
interex2050 4 years ago
i found the easy way to do it grab a speaker i used a 5w 8Ohm Driver where the tinsel leads goto the terminal you clip the wire [the terminal end]
tear the cone
rip the spider
find voice coil and you make sure that you leave the part where the tinsel leads go and find a magnet and make a cone
wooferfreak 3 years ago
awesome show, how it's made
coondogtheman1234 4 years ago
oo some was watching "how its made" :P
funnyface680 4 years ago
how it's made!
coolboy782828 4 years ago
haha u where watching hows it made
madmark12 4 years ago
is that how its made ur watching
Sharker2468 4 years ago
That is really cool. I may have to try this now. Good job man
Jakevfr 4 years ago 2
isn't that just a crystal radio kit?
kluchraisz 4 years ago
nope...
although I am sure if need be one can salvage the magnet wire from one...
interex2050 4 years ago
very simple experiment. there are many variations. but, it's just an experiment, so don't expect to make one for everyday use.
Mar10Man94 4 years ago
Indeed, I should have probably mentioned that somewhere...
interex2050 4 years ago
Isnt that the show called How It's Made?
lazydawgpictures 4 years ago
The hairdryer is to eliminate the slack in the seran wrap...
it makes it better suited for reproducing higher frequencies.
interex2050 4 years ago
PUT IT ON MY AMP. YOU GET 1000 WATTS then you can laugh:D:D:D
321AFCA123 4 years ago
... this stuff is way over my head.
HOW DID YOU DO THAT????
holdmybreath72 4 years ago
A speaker is really quite a simple thing. For anyone tempted to try though, a caution. Make sure the resistance of your coil is 6-50 ohms. If you short your device output you may damage it and it will not be covered by warranty. For the really serious experimenter, try a super magnet and wind your coil with enameled wire from a discarded power transformer.
Caletheos 4 years ago 2
i tried this using shower magnets, high-quality bell wire, and a foam plate as a cone. I was surprised how well it worked! My friends still dont believe it
jakethehick 4 years ago
I am just curious but what gauge was the bell wire?
And how many "turns" did you use?
Were you able to get easily audible sound out of just using a headphone jack?
I have been contemplating making another speaker driver, but this time do all the calculations before hand...
interex2050 4 years ago
i think i used A28 (i think)...i bought a three pack of spools at radio shck and used the green spool....i wrapped the whole spool and got a total impedance of about seven ohms.....i plugged mine into a regular amp..it took about five watts to power it
jakethehick 4 years ago
Hey interex2050, can you also explain how you made it buddy
ThulliGui 4 years ago
I probably posted it in the wrong place, but if you click view all comments I did a write up.
Hope that helps.
interex2050 4 years ago
The difference between this and HH's dollar speaker is that this one actually works and HH's speaker is fake!
Just for those of you that didn't pick up on that...
joco92 4 years ago
I love that show ;v
TealcLOL 4 years ago
me to, How it's made is awesome!
camopants13 4 years ago
ya i like tht show 2
laxdawgg39 4 years ago
Ultimate Factories is also really good,
well at least the one about the Ferrari factory...
interex2050 4 years ago
Wow....dude you're pretty smart.
Tirskar 4 years ago
Thanks
interex2050 4 years ago
thanks
interex2050 4 years ago
hehehe that was how it's made audio wasn't it?
killerkiliany21 4 years ago
yes indeed...
Great show, too bad they changed the host though.
interex2050 4 years ago
how did u do it
killit77 4 years ago
interex2050 4 years ago
How to do it:
1) Make a small paper tube and secure using glue (the scale depends on the size of your container), ideally you want to make sure the magnet fits inside the tube such that it is in the centered.
2) Tightly wrap the magnet wire around the tube, again this is a trade off (the more coils you have the greater the magnetic flux, but then also weight is added); I used one layer of magnet wire.
3) Feed the wire ends up to one side, and secure the wire with a dab of glue.
interex2050 4 years ago
4) Take the lid of the container and cut out a flat piece slightly larger then the coil diameter, and poke a hole in it to allow the wires to pass through. Glue this piece to the top of the coil.
5)Take some seran wrap, and stretch it over the container lid (having two containers is handy) and stretch the seran wrap over the top and secure using a rubber band.
6) Poke a small hole in the seran wrap to allow the wires to pass through, and glue the coil onto the seran wrap using the lid piece.
interex2050 4 years ago
7) Now its time to position the magnet within the container.
a) if you have a long cylindrical magnet which fits inside the coil, secure it inside the cup such that there is about 4mm of clearance between its top and level of the lid.
b) if you are using a button magnet then make a little platform out of paper or scrap plastic (I used a piece of a pipette), such that there is roughly 3mm of clearance between the bottom of the coil and the top of the magnet.
interex2050 4 years ago
8) Attach the seran wrap with the coil attached to the container such that the coil is pointing inwards and it centered over the magnet.
9) Secure the seran wrap using the rubber bands.
10) Make the seran wrap nice and taught, but using a heat gun which will shrink the wrap.
11) carefully strip the ends of the magnet wire and solder on a strand from the scrap stranded wire, (this is to allow easier oscillation of the coil).
interex2050 4 years ago
thx bro
killit77 4 years ago
12) Secure the strands to the base of the container using another rubber band (make sure they do not touch as these are not insulated)
13) DONE!
Now depending on how it was constructed, it may work with a headphone jack... I did not think mine out too much, I just threw some stuff together. The one I made was barely audible using a headphone out, but after attaching it to the amplifier it worked pretty well...
interex2050 4 years ago