On 10/22/2016 08:19 PM, Fons Adriaensen wrote: > On Sat, Oct 22, 2016 at 10:49:11AM -0700, Len Ovens wrote: > >> The polarity of the FOH/monitor speakers does matter in this case. > > Maybe if mic and speaker are close. But consider a mic that is > 5 meters from a FOH speaker. That's 14 ms at the speed of sound. > In each 70 Hz frequency interval there will be one frequency > which returns exactly in phase, no matter what polarity. And > that's considering only the direct path. And this is without any delay in signal processing. Any additional delay in the signal processing will increase the density of in-phase frequencies, thus minimizing the processing delay might increase stability. - Giso > > Ciao, > _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/listinfo/linux-audio-user
