[impeeza]

Hello, this sound is no so strange, i use headphones all time, in pc, portatil, pmp, mpx, etc and for strange what appears in all my pcs, and laptops i always have these sound, is strange because seems caused by changes in screen but is no produced by the monitor (yes, i have tryed with monitor off), could be the video controller generating these interference with the sound controller, in pc i fixed some times put appart the video card of sound card (sometimes i have to use a faraday mesh in sound card) but in MPX the video controller and sound controller are same chip or are so close so you can't do any.

damned miniaturizing :twisted: :evil: :twisted:

regards