Subsonic filter
03-31-2015, 05:37 AM
#1
50 Watt CAFz'r
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Join Date: Oct 2007
Posts: 141
Subsonic filter
I have an 8 inch ported sub with an Alpine sub amp that has a fixed subsonic filter at 15hz. I would like to get an inline filter to get the cut off at 30hz. Does it need to be active or passive?
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