I chucked my Unifive PS because I thought it was defective (knowing what I know now, might just have been very dirty) and replaced it with a linear PS I built. All my other SB3s have Logitech PS.
I also don't see anything from the Switcher reaching the analog outs. I used AudioDiffMaker to measure a baseline then compared it to using a linear PS and even a battery. The linear PS graph is identical to the OEM supply as is the Battery graph. The Touch also has internal switchers so just eliminating the external OEM PS isn't going to make much if any difference. Using a 5 VDC battery as the main supply and using AudioDiffMaker, the analog outputs are the same. If a battery being about as pure of a DC source as one can get doesn't make a difference, no inline filter or linear PS is going to make a "Magical" difference. -- iPhone *iPhone* Media Room: Transporter, VTL TL-6.5 Signature Pre-Amp, Ayre MX-R Mono's, VeraStarr 6.4SE 6-channel Amp, Vandersteen Speakers: Quatro Wood Mains, VCC-5 Reference Center, four VSM-1 Signatures, Video: Runco RS 900 CineWide AutoScope 2.35:1, Vandersteen V2W Subwoofer Living Room: Duet, ADCOM GTP-870HD, Cinepro 3K6SE III Gold, Vandersteen Model 3A Signature, Two 2Wq subs, VCC-2, Two VSM-1 Kitchen: Squeezebox BOOM Bedroom: Squeezebox BOOM Bathroom: Squeezebox Radio Ford Thunderbird: Duet, Mac Mini Ford Expedition: SB Touch, USB drive ------------------------------------------------------------------------ iPhone's Profile: http://forums.slimdevices.com/member.php?userid=13622 View this thread: http://forums.slimdevices.com/showthread.php?t=81454 _______________________________________________ audiophiles mailing list [email protected] http://lists.slimdevices.com/mailman/listinfo/audiophiles
