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      07-15-2018, 10:03 AM   #51
Bluehinder
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Drives: BMW M5
Join Date: Dec 2011
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Quote:
Originally Posted by kdeleon View Post
If you were curious, here is a plot with the eq flat. The equalizer simply doesn't offer enough points for us to correct much. But my main focus area was around the 1K and 2K area. If you look at my settings in the previous post, I tried to bring down 1k and push up 2k. The after plot looks pretty much the same but instead of an 8 db drop, it is slightly smoothed to a about a 4 db change. In audio terms that is quite a bit.

In practice, when driving, just a slightly more scientific way to adjust the equalizer than turning up the bass and the treble (something I have seen done in many cars).

Hope you found this at least interesting.
What did you use to generate a frequency sweep? Pink noise I assume, but how did you get it in the system? CD with signal, signal generator plugged into the system? How did you generate the test signal to adjust?

I've got my mic coming Tuesday and generating the test signal is the one thing I haven't figured out.

Thanks, appreciate any tips.
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