Paul,
Our electronics guy at work thought it was "interesting" that the switch and the fuse are on separate legs. Would you expect that the power supply topography used would be a contributor to the overall system hum? (It is certainly not quiet by BH standards)
I guess it will boil down to how much I want to do to muck with what is, despite the background, a pretty sweet sounding amp.
I guess I was looking for the easy answer like "so-and so makes a decent non polarized, two wire ac cord." Foolish me
Thanks again,
Karl