On Fri, Mar 12, 2010 at 03:42:27PM +0300, Andrew Gaydenko wrote: > The idea (under discussing at some of russian DIY audio forum) is to use > multitone signal, compare it before and after audio amplifier and (having > such > *multiple* results for *different* amplifiers) to try get some - at least > partially useful - correlation between results and subjective audio > perceptions (in particular, "clearance" - don't know an appropriate English > term; it's about how easy different instruments can be "separated" in brain). > > I'm not sure it is a right way, but would like to take participation in the > experiment (especially with my last SE-invention :-)). > > Fellows (using appropriate software analyzers under MS win) show very clear > spectrum plots for original multitone signal (ten -20db tones in 20Hz - 20KHz > range). Having single-boot Linux, I'd want to get something the same :-)
What are the frequencies (in particular the lowest ones) ? Ciao, -- FA O tu, che porte, correndo si ? E guerra e morte ! _______________________________________________ Linux-audio-dev mailing list [email protected] http://lists.linuxaudio.org/listinfo/linux-audio-dev
