| High pass /group delay linked
It appears to me when I apply a high pass filter in winISD to prevent over excursion, the group delay increases significantly--is this anything to be concerned with (audible)??
I am looking at a Tempest X in a 380-400 liter enclosure with 1 X 8" port and 500 wpc amp tuning 15-16 Hz
I thought there was a graph or article or rule of thumb about this somewhere?
Thanks
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