Quote Originally Posted by Analbumcover
You really need to check you don't get interference from the power supply as well. .....Dell used to be one of the worst offenders for this.
YA.. when I use my dell with Final Scratch it creates a big ground hum.. But the solution to that is to use a 3 prong to 2 prong power cord and eliminate the ground connection. This applies to anyone ever having any ground loop problems with anything.