Agemixer(01:15:10)
i have no idea if the streaming stuff make it automatically so its better "clean up" anyway that unheard stuff but which only a pain in brains and for speakers i'd say
Agemixer(01:13:30)
stuff over 22 kHz above freqs can't be heard anyway, but we can hear them module tones below the sampling frequency, usually they are reduced by some clever (fast) algo