The Burr-Brown (now TI) DRV135 can be used to convert an unbalanced source to drive a balanced line. Data sheet here: http://focus.ti.com/general/docs/lit/getliterature.tsp?genericPartNumber=drv135
They make a companion balanced line receiver. This will drive a balanced line, but it doesn't make the DAC output inside the SB balanced... TD -- tyler_durden ------------------------------------------------------------------------ tyler_durden's Profile: http://forums.slimdevices.com/member.php?userid=2701 View this thread: http://forums.slimdevices.com/showthread.php?t=22246 _______________________________________________ audiophiles mailing list audiophiles@lists.slimdevices.com http://lists.slimdevices.com/lists/listinfo/audiophiles