A TRUE Ground Loop isn't possible because unless your powered sub AND SB3 power supply have a ground lug on the AC plug, there isn't more than one path for the ground to travel.
I'd say what you're hearing is the switching power supply of the SB3, which Phil eluded to in his post. What happens if your turn the input level to the sub/satellites DOWN and turn the output of the SB3 UP? Try running the SB3 at 50% or higher in volume. This will most likely drop the 'hum' from the noisy supply. -- Eric Seaberg Eric Seaberg - San Diego [EMAIL PROTECTED] ------------------------------------------------------------------------ Eric Seaberg's Profile: http://forums.slimdevices.com/member.php?userid=7896 View this thread: http://forums.slimdevices.com/showthread.php?t=38588 _______________________________________________ discuss mailing list [email protected] http://lists.slimdevices.com/lists/listinfo/discuss
