opaqueice;348619 Wrote: > Interesting.... but it could also be your power, no? Anyway it would > have to be something more complicated than just adding or modulating by > a 50Hz signal. Changing that Gibbs ringing requires a change to the > high frequencies. > > You could try generating your own square wave and playing it through > the SB. There are lots of programs that will do that; a good free one > you can download is Audacity. I'd be curious to see how it looks > compared to that.
To be clear, the plots I posted early are directly from the WAV files ripped from the CD...so how they look is how the CD looks. I need an expert here, but my guess is that the Gibbs phenomena only applies to a pure squarewave and any intermodulation by any other signal will cause the Gibbs phenomena to reduce. I hope this is true otherwise Mr. Fourier was wrong? (or is it me?). When I get some time I will try sending a "Gibbs-free" squarewave to the SB and see what comes out of the DAC... -- Phil Leigh You want to see the signal path BEFORE it gets onto a CD/vinyl...it ain't what you'd call minimal...SB3+Stontronics PSU - Altmann JISCO/UPCI - TACT RCS 2.2X + Good Vibrations S/W - MF Triplethreat(Audiocom full mods)- Linn 5103 - Aktiv 5.1 system (6x LK140's, ESPEK/TRIKAN/KATAN/SEIZMIK 10.5), Townsend Supertweeters, Kimber & Chord cables Outdoors: Boombox+Creative Sub (If I remember to turn it on...) ------------------------------------------------------------------------ Phil Leigh's Profile: http://forums.slimdevices.com/member.php?userid=85 View this thread: http://forums.slimdevices.com/showthread.php?t=53345 _______________________________________________ audiophiles mailing list [email protected] http://lists.slimdevices.com/lists/listinfo/audiophiles
