Picture of Laptop Silencer
The point of this project is to keep your laptop quiet. Have you ever been on a plane or in the library and when you went to boot up you couldn't turn the sound off till the OS was loaded and by that time all the fancy loading music had been played loudly? In less than five minutes you can make a device to silence you laptop!

1. Old pair of headphones you don't mind destroying
2. Scissors, for destroying old pair of headphones
Remove these adsRemove these ads by Signing Up

Step 1: Picking a Pair of Old Hadphones

Picture of Picking a Pair of Old Hadphones
For this project I chose a pair that came with my sansa, they were crap and stopped playing after 4 months, a perfect candidate. You don't have to use the same ones as me, any pair will do.

Step 2: Cutting the Headphones

Picture of Cutting the Headphones
This is an extremely easy step, move you scissors to where the headphone jack is and cut off. See pics below for more detail. You should now have something that looks like the second picture.

Step 3: Testing It

Picture of Testing It
Plug your new silencer into the headphone jack on your computer and try playing some music or something with audio. You should,'t hear anything. If so then you did it correctly. If not I have no idea how you could mess something this simple up.
1-40 of 119Next »
i agree, it is AWESOME, but you can turn down the volume of your start up by accessing your BIOS. 1) Access your BIOS 2) find the right category that has "start up volume" 3) turn down your volume 4) save settings and shut down
Mac doesn't have BIOS. Or does it? :p
Every computer has a BIOS, it might not be called BIOS but it does exactly the same thing. A computer would not boot if it had no BIOS, I can garuntee that it's there although you might not be able to access it. I'm not a mac user so I eouldn't know but I'm guessing there will be some key combination you press at startup to get into it, either that or you can access it through a prompt in the main OS although I boubt this since if you cannot get into your OS you won't be able to change what could be causing the fault in the first place since it could be a problem with the BIOS, for example it could have been told to boot from a USB
I'll Belive mythbusterma
I'm serious, every sinlge computer you ever saw (appart from calculators and things) has a BIOS, it's just a fact. Live with it
AGAIN I BELIEVE mythbusterma!!!
(removed by author or community request)
Okay. You make sense. Not technically BIOS, but close?
(removed by author or community request)
(removed by author or community request)
GUi is like butter yeah? Makes it torable? Hmmm. More food/PC cross-overs.
(removed by author or community request)
computers are food
 Hehehe, Hope I'll hear it again some day.
no but it has a GUI similar to BIOS but the name escapes me
I think the thing you're thinking of is OpenFirmware.
well some people think this is so much eaiser
Ruining a pair of earphones and risking damage to your laptop. Clicking a few buttons when you boot your computer. (Usually f8 or similar) Hmm... I wonder which is easier?
impossible to ruin your computer by shorting the headphone jack!
Not so. The components in the audio amplifier are designed to work into a specific load (the speakers or headphones). Operating the computer into an open or shorted state could cause the audio stage to overheat and/or fail.
but the amount of power that is put out by the amp is only like 50mw
exactly what alex said. plus if you make a clean cut it is impossible to short it out.
I didn't say anything about shorting it out, though that's a possibility if you aren't careful. Chances are you could use this plug on your computer and not have any problems for a while, or maybe never. It IS hard on the audio amplifier though, weather you believe it or not. I won't be doing it on any of my equipment.
(removed by author or community request)
It's the fact that the audio amplifier is putting out current with nowhere to go that can potentially damage it. I never claimed that it would instantly blow the amplifier, just that it wasn't good for it, I also didn't invite your obscenities. So much for the "be nice" policy. At any rate, I'm done with this thread.
sardines454 (author)  qwervz7 years ago
this doesn't ruin earphones is they're already broken and how does this risk damaging my laptop?
It does not damage your laptop Headphones and any speaker work with resistance so even if they were shorted out it would do nothing
more chance of damaging you computer in bios than using so already broken headphones
how does this damage your computer? it cant even if the wires shorted out the voltage isnt enough to cause any damage and if it did you have a very shitty laptop! ive gone through like 50 pairs of broken earphones so if i take one pair of those it will work the same
blodefood3 years ago
Why not use a headphone adapter without plugging in the head phones?
Shadowpom4 years ago
There is an easier way MUTE your come BEFORE turning it off it will be silent then 
but what if you dont want to mute it? what if you want to be creative and make this?
my idea is for people who are cheap(me) and dont want to spend a few dollars on headphones

what if u already have some? or find some? then its free.
I saw a 1/8 plug at radioshak for like $2.99. Perhaps, that works better.
Neither the output voltage nor the current would kill you. But if the copper of the wires touches one another you can fry your notebook's amp.
Short circuits aren't good for these things.
It might be a better idea to leave the wires a bit longer and properly insulate them. Then you could bend them to position them aside the plug body and put some insulation tape around the whole thing to keep it together.
It would be somewhat safer for the amp.

Or you could just go to an electronics store and buy one of these plugs. They aren't that expensive. ;)

Oh BTW, nice idea!
macca4life5 years ago
ok i dont like being a smart arse or anything but if you cut them it leaves a small piece of copper wire that can shock you so cover it up with insulation tape and you are shock free
so..... You're saying that 7+ volts is going to shock you?
rofl more like 7k volts..... the sound system of any computer or sound based device is kicked into the kilo-volt range, to test this hold the end of an ampliefied speaker system ( one that plugs into a wall) and put ur finger so it touches ONE end.. the voltage traveks through the floor through you and into the system.
where would they stick that kind of transformer into a laptop? it would be a monster. also, what if ur headphones fried? they would catch fire in your ear! also, i have some really heavy duty oxygen-free audio cable, its max rating is 300v, that's nowhere near 7kv
1-40 of 119Next »