JohnSwenson;485929 Wrote: > I tried to do some AudioDiffMaker tests this weekend on a Touch and was > not very successful. I could not get a decent null on even the same > track played with identical settings. I did this many times with several > different ADCs and could not get a decent null (26dB!) when using the > adaptive gain. When I turned that off I could get a 70dB null but that > was it, I could still hear the music in the diff track so I don't think > it was just due to noise. > > At this point I don't know why I'm having so much trouble with this. > The software is supposed to be able to get a BETTER null with the > adaptive gain than without, but that does not seem to be happening, so > there seems to be something wrong either with the software (or more > likely) my use of it. > > BTW you can read my listening impressions of these tests in the Touch > forum in the TinySC audibility thread. > > John S.
John - are you using version 3.2? You will need to have Gain Alignment and Time Alignment checked on the settings page. As a test, what happens if you rund the SAME file as the reference and compared tracks? -- Phil Leigh You want to see the signal path BEFORE it gets onto a CD/vinyl...it ain't what you'd call minimal... SB Touch Beta (wired) - TACT 2.2X (Linear PSU) + 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, Blue Jeans Digital,Kimber Speaker & Chord Interconnect cables Kitchen Boom, Outdoors: SB Radio ------------------------------------------------------------------------ Phil Leigh's Profile: http://forums.slimdevices.com/member.php?userid=85 View this thread: http://forums.slimdevices.com/showthread.php?t=71321 _______________________________________________ audiophiles mailing list audiophiles@lists.slimdevices.com http://lists.slimdevices.com/mailman/listinfo/audiophiles
