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. -- JohnSwenson ------------------------------------------------------------------------ JohnSwenson's Profile: http://forums.slimdevices.com/member.php?userid=5974 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
