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View Full Version : How accurate are the crossovers in subs?

n737nc
January 5th, 2008, 8:48 AM
This is a graph from my HO w/Turbo. The crossover on the sub is set at 55hz(I also own the MBM). Notice how the graph shows a huge drop at about 42hz.

Should I bump up my Xover point on the sub? Is it normal for a Xover to be inaccurate like this?

http://www.dfwstangs.net/coppermine/albums/userpics/10253/ho_w_turbo_only.jpg
Pete_Hsu
January 6th, 2008, 2:31 PM
How does the graph look when you invert the phase on the HO?
n737nc
January 9th, 2008, 4:45 AM
How does the graph look when you invert the phase on the HO?

I'll have to give that a shot. I did it about a week ago, but the graph was all over the place, so I didn't save it. I'll take another reading and post it up.