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Old 03-19-07, 06:26 PM   #6 (Link)
 
aceinc
Senior Shackster
Alias: Paul
Loc: SW Ranches, Fl
User: #3355
Since: Oct 2006
Posts: 185
aceinc is offline
Re: Filter Question


Quote:
Did you ask REW to find the filters on a smoothed graph???
Nope, did all the work on the raw data, it didn't even cross my mind to work on the smoothed data. I just did the smoothing for publication.

Quote:
Turn it off so we can see it without
I am still working, will be for a few more hours, when I get home I will post the raw graphs. I believe I saved the .mdat file from the three graphs in question, hopefully that will allow me to rebuild the graphs without retesting.

This;

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so even though my receiver (when it is connected) will be crossed over at 80 hz, shouldn't I be able to control the freqeuncies above 120?
Should have read;

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so even though my receiver (when it is connected) will be crossed over at 80 hz, shouldn't I be able to control the freqeuncies above 120 with the computer plugged directly into the BFD?
Regarding the multisub configuration, you said yourself that the raw graph looked good, and it sounds rather impressive as well. The multisub, as is everything, is a tradeoff. Smaller subs used for the upper sub range might provide less doppler distortion, and be quicker. A larger sub for the lower sub range has the surface area to move a lot of air. When they are placed close together they behave as a single unit.

The 10" drivers are Dayton Titanics, and the 15" is a Rythmic Audio, so they're not el-cheapo, nor are they esoteric drivers. They are all good solid drivers in their own range.

Paul


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