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Here is my freq response measurements that I've taken. I used the ACS spreadsheet to complete it. Before I started, I played White Noise on all front channels so that it said 75 on the RS meter. Then, went through and plays the right freq and marked it down.


Was this the correct way to accomplish this?


Also, here is the graph.(blue line is 20-39PC+) Let me know what you think or suggest.

http://gallery.502streetscene.net/da.../Freq_Resp.jpg
 

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Since you've come so far i assume you calibrated the sub level as well - as you mention calibrating levels of l/c/r only. Looks like you are doing things right.


Two suggestions - first, with the sub in this position play with the phase to smooth out the resp at the crossover freq (80hz?) & second experiment with diff locations - measure the FR with the sub at other locations. I recently went thru this with my SVS PB12+2 and got a smooth resp only in one position (not the corners).


You might also want to take a look at the FR of your mains & effect of a diff crossover freq.
 
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