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Old 09-27-06, 10:27 AM   #2 (Link)
 
brucek
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Re: Cutoff on Sub and Front

Quote:
Why -3db at cutoff=40Hz for the front left and -6dB at cutoff=40Hz for the sub ?
To match the standard bass management roll-off characteristics that are normally 2nd order for high pass filtering (of the 5 main channels) and 4th order low pass for the subwoofer channel. This provides the best crossover transition.

brucek
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