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Thread: Response graph
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Old 10-31-06, 07:48 AM   #6 (Link)
 
Blackwidow
Shackster
Alias: Martin
User: #3298
Since: Oct 2006
Posts: 12
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Re: Response graph


Quote:
brucek wrote: View Post
Hopefully, you're not trying to use the old sub with the new SVS? This is a mistake that would 'dumb down' the SVS to the response of the old sub...
Definately not . I just forgot to erase it when I uploaded the image.

Quote:
brucek wrote: View Post
The sub is usually an equal amplitude at the crossover and then slowly ramps up about 5dB to 30Hz and then flattens as it reaches 20Hz. That's a perfect world.

You've modified the excel graphs vertical and horizontal axis. I would revert back to a vertical scale of 45dB to 105dB. It is not necessary to extend to 12Hz on the horizontal scale. I would revert back to 16hz to 200Hz.

brucek
I haven't done anything. I have used the graph from Lsound. Here is the new one downloaded from this site:
http://peecee.dk/?id=9876

THIS WORKSHEET IS USED WITH THE NEW RS ANALOG METER MODEL #33-4050

The pink line...is this the optimal graph? Or should it be more flatten before 30Hz.


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