I'd guess it's more likely to be earth related: the optical connection provides electrical isolation between the SB and the DAC, whereas the S/PDIF doesn't. You could try attaching an earth to the earth sleeve on one of the SB phono outputs.
-- Patrick Dixon www.at-tunes.co.uk ------------------------------------------------------------------------ Patrick Dixon's Profile: http://forums.slimdevices.com/member.php?userid=90 View this thread: http://forums.slimdevices.com/showthread.php?t=20631 _______________________________________________ Discuss mailing list [email protected] http://lists.slimdevices.com/lists/listinfo/discuss
