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Topic: Noise in speakers with some notebooks-Possible Fix

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If you have noise in speakers possibly because of the power cord there is a fix that might will work.The information posted in Greek Forum by the member Nikos_peiraias.

Stick 3 to 4 layers of a tape between the pins of your power cord as it is showed in the following picture


http://www.imagewoof.com/view_image/65a011324/DSC00652.JPG
 

geposted Wed 04 Apr 07 @ 12:01 am
sbangsPRO InfinityMember since 2004
smart thinking :)
 

geposted Wed 04 Apr 07 @ 12:27 am
Personally instead of this:



I use just 2 pole cable, but you have to make a little cut with knife on the notebook side of cable.


 

geposted Wed 04 Apr 07 @ 1:14 pm
What ever you do ,,, dont unhook your ground. only a fool will do that and only a fool will tell you to do that...

Google ------ ground loop------- and you will get your answer.........
 

geposted Fri 06 Apr 07 @ 5:53 pm
Just get ground loop isolators from radio shack to hook up from your laptop to mixer and you will be fine
 

geposted Mon 09 Apr 07 @ 5:27 pm
1) some notebook adapters have 2 plug power cord by default
2) many amplifiers have "ground breaker" switch to avoid ground looops
3) I also prefer and highly reccomend only ground loop isolators, but when you come lastminute or have to improvise there's a way and notebook will be grounded via the audio cable. And yees, it is also possible you will blow your soundcard... I had a luck and it's working
4) ok. I'm a fool :-)
 

geposted Tue 10 Apr 07 @ 10:38 am
I have a numark cm200usb mixer and the only cables between the laptop and mixer are 2 usb cables. How can I remove the ground loop noise (and still use ground)?
 

geposted Sun 15 Apr 07 @ 9:43 pm
Tear Em 'UpPRO InfinitySenior ModeratorMember since 2006
mariushallangos wrote :
I have a numark cm200usb mixer and the only cables between the laptop and mixer are 2 usb cables. How can I remove the ground loop noise (and still use ground)?

Are you using a laptop? If so then use a ground isolation conntector, it is easy to find at any hardware store. Turns a three prong wall male connection to a two pronged male connection.
 

geposted Sun 15 Apr 07 @ 11:12 pm
No I believe they are talking about the Ground Loop Isolator that goes on the RCA cables from the mixer to the amp. I have used these in noisy computers and they work great. There is also a product called the Hum X.
 

geposted Mon 16 Apr 07 @ 3:38 am
DJ-ALFPRO InfinityModeratorMember since 2005
 

geposted Mon 16 Apr 07 @ 1:05 pm


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