P Floding;178994 Wrote: > > Of course TV's (the old kind) make irritating high-pitch noises.. Don't > everyone hear that..? > So do those effing SMPSs that are so popular today.
It seems like only about half the people I ask can hear it. At one point I started wondering if there was something wrong w/ me (E.g. tinninitus/flashbacks), so searched and read it was a flyback converter that's likely responsible. The three 'quiet' PSU's I've tried all had one large fan, but the main audible noise is a 17?-20kHz whine. I'm guessing it's probably from some kind of converter in those as well. I've noticed on the one installed now, putting pressure on the back plate of the PS or grasping my hand around it from inside the case, the noise seems to go away until released. -- Skunk ------------------------------------------------------------------------ Skunk's Profile: http://forums.slimdevices.com/member.php?userid=2685 View this thread: http://forums.slimdevices.com/showthread.php?t=32231 _______________________________________________ audiophiles mailing list [email protected] http://lists.slimdevices.com/lists/listinfo/audiophiles
