andy_c;214088 Wrote: > Your question assumes the existence of a "right way". > > For a dual supply (positive and negative), one might envision getting a > small improvement in measured hum by swapping the primary leads. But if > this is so, then it's likely the result of asymmetrical capacitive > coupling between the primary and the two secondaries. The relationship > there is likely not going to be repeatable from one transformer sample > to the next, and certainly has nothing to do with transformer dots. > > See figure 3 on this page: > http://www.dself.dsl.pipex.com/ampins/groundloops/grndloop.htm#cap > > But I haven't seen anyone provide evidence of improved audio > performance from doing this - only anecdotal "evidence".
I've been told the best connection to the primary side is the one that yields the lowest voltage reading from neutral to ground/chassis. -- CPC ------------------------------------------------------------------------ CPC's Profile: http://forums.slimdevices.com/member.php?userid=12336 View this thread: http://forums.slimdevices.com/showthread.php?t=36626 _______________________________________________ audiophiles mailing list audiophiles@lists.slimdevices.com http://lists.slimdevices.com/lists/listinfo/audiophiles
