Pioneer MCACC house curve (x-curve) - AVS Forum | Home Theater Discussions And Reviews
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post #1 of 2 Old 11-12-2013, 11:35 AM - Thread Starter
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Any Pioneer owners out there who use the x-curve feature?

Finally got a good response measurement of my system and the "x-curve" feature could be a niceĀ 

way the get closer to the "movie" standard.Ā 




-"The X curve has flat response from 63 Hz to 2 kHz.Ā Response below 63 Hz drops 3 dB/octave, as does response above 2 kHz. At 10 kHz, the slope increases to -6 dB/octave."

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post #2 of 2 Old 11-12-2013, 11:58 AM
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Did you read a little further down?
With all due respect to Mr. Holman, the problem I have with the X curve is that it fits the problematic ā€œone size fits allā€ scenario we discussed in our first installment. There is no industry standard for the physical size of a movie theater or a dubbing stage, yet they apply the same house curve to all of them.

Air is an insulator. Higher frequencies roll off quicker through air then lower frequencies.
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