thread: Tuning my room!
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Old 14th September 2011
  #10
Gear Addict
 

Sonic X,

First there is something truly not correct with your CSD graph. I can't offer any help on what is wrong exactly but as your freq response looks properly captured...it's likely a windowing/internal setting issue. It would be most helpful to see the LF decay from 30Hz to 250Hz.

In commenting on your response graphs, the 80Hz null could VERY simply be your sub integration. Please take a L & R only without the sub and see if the null is still apparent. That would tell more accurately if this is an issue.

If your Freq Res graphs are 1/24th resolution...you are very close or there (with likely sub integration tweaks) in terms of this stage of measuring.