Se Connecter:     


Forum: General Discussion

Sujet: What makes speakers hum?

Ce topic est ancien et peut contenir des informations obselètes ou incorrectes.

when i plug in speakers to MK2 it doesn't hum but when i hook up speakers to OLD dj it does?
 

Posté Sun 29 Jun 08 @ 11:50 pm

Ground loop....

Its a common thing with electric audio equipment.

Is it a laptop? If so its easy to verify that its a ground loop. Run laptop on batteries and hum is gone.

To eliminate the problem, connect your PC to a different power connection in your house, and even better (Depending on country), get a grounded extention cord, and connect your PC to that.

Last resort is getting a small box, a ground loop elminiator, that they sell cheap at most local radio stores...

 

I use a small box designed to get rid of the hum in car stereo systems...$10 at Fry's Electronics or Circuit City in the car audio section
 

If it is a ground loop, one of these works real nicely.
 

yep a ground loop is what you need. Once you get that yuor good, it used to happen to me but not any more.
 



(Les anciens sujets et forums sont automatiquement fermés)