QUOTE(pierreye @ Jul 10 2008, 09:53 AM)
Actually I found out down firing sub is more consistence in the db accross the sub freq response. I try to calibrate my Paradigm PDR-10 using my DD-12 manual tuning with mic. With front firing position, a slight changes of mic direction will see a dip of 3db. I put 3 door stopper and point my PDR-10 downwards and it solve this problem. The freq response is much better across the range from 30hz to 100hz. With an equalizer, I manage to tune my paradigm within 3db from 25hz to 100hz.
wah then bro u permenantly use it as downfiring now with the door stopper ah?
Jul 10 2008, 05:15 PM

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