AC noise is every bit as real and is found in practically all our homes. You do not hear noise per se in your music, the noise manifests itself as loss in micro dynamics, less sound stage depth, loss of bass tautness, loss in harmonics and increased high frequency content in the music.
The only reliable and well known product in the audiophile world is PS Audio Power Plant Premiere (AKA PPP). PPP is an AC regenerator and it'll regenerate clean AC power from DC. The improvement you'll hear will be all of the points I described above. You do need reasonably high-end amp and speakers in order to hear those improvements. -- Kuro ------------------------------------------------------------------------ Kuro's Profile: http://forums.slimdevices.com/member.php?userid=16701 View this thread: http://forums.slimdevices.com/showthread.php?t=52348 _______________________________________________ audiophiles mailing list audiophiles@lists.slimdevices.com http://lists.slimdevices.com/mailman/listinfo/audiophiles