Has anyone here had any experience with using balanced power transformers to get clean power to their entire setup? I'm looking at units from Furman and Equi=tech but I'm new to the area. I have 60Hz hum running through my lines like mad and I don't want to filter it out because of the entailed signal degradation. The power in my area is awful, so I figured getting something like the IT-1220 from Furman would kill all of the noise. These folks claim 16dB noise reduction in some cases... T'would be sweet... Can anyone give me some recommendations for a decent unit?